Castore: The British Performance Brand

Castore performance wear from just £35.

Premium sportswear engineered for athletes.

Why write about Castore?

                                               

Castore arrived on the sportswear scene with a simple but ambitious promise: premium, performance-led clothing designed to help athletes — from weekend runners to elite pros — perform better. Since its founding it has grown from a small startup into a recognizable international name, notable for its technical garments, high-profile sports partnerships, and a clear positioning between mainstream performance labels and luxury athleisure. This long-form post unpacks Castore in detail: the company’s origin story and growth, the product families you’ll find on its online store and at retail, the technologies and materials behind those garments, typical price ranges you can expect in the UK market, its teamwear deals and collaborations, sustainability efforts, fit and care guidance, and practical tips for buying. I’ve used Castore’s official product pages and company pages plus reputable press coverage to make sure the information below is accurate and current.

A short history of Castore

Castore was founded by brothers Thomas (Tom) and Philip (Phil) Beahon in 2015 (often reported as 2015–2016 in public profiles). Both founders came from sporting backgrounds — Tom with a youth football background and Phil with semi-professional cricket experience — and they initially built the company around the idea of applying sporting insight to garment design: precise fabrics, tested fits and attention to marginal gains. Over the next few years they moved quickly from gifting product to influencers and boutique wholesale to a broader international rollout. By the early 2020s the brand had secured several big-team and athlete partnerships and significant investment rounds that accelerated product development and retail expansion. Recent business moves, including acquisitions and strategic partnerships, have continued to raise Castore’s profile and scale. 

Brand positioning: premium performance (not mass-market basics)

Castore markets itself as a premium performance brand — that is, not purely fashion-first athleisure and not mass-market low-cost basics either. The brand emphasizes engineered textiles, collaborations with elite athletes and sports teams, and often higher price points than value sportswear labels. You’ll see this reflected in product language on the site (words like “precision-engineered”, “performance fabrics”, “expert testing”), in flagship partnerships with professional teams and motorsport outfits, and in retail placements and wholesale partners. This positioning helps explain why Castore prices are typically above entry-level sportswear but below certain luxury designers; the company aims to sit in the “premium everyday performance” lane.

The product universe — Castore

Castore’s catalogue is broad: men’s, women’s and junior clothing plus accessories, teamwear/replica kits, golf-specific ranges, footwear and limited lifestyle items. Below I list each major category you’ll find on the official site, explain what those product types are for, and give typical price ranges based on live product listings and examples. Note: prices fluctuate with seasonal drops, outlet reductions and regional currency differences — the ranges below reflect full-price retail examples seen on Castore’s UK/global sites and selected retailers. Every category section below references Castore’s product pages so you can check live SKUs and exact pricing. 

Training Tops & T-Shirts

What they are: Short- and long-sleeve training tees, performance polos, quarter-zips and base-layer tops designed for gym work, running and general training. These garments focus on moisture management, stretch, and ventilation (mesh panels, racer cuts, raglan sleeves).

Typical price range: approximately £25 — £70 for standard training tees and polos at full price; higher-end or specialty technical quarter-zips and premium polos can reach £70 — £120 depending on fabric and collection. On the UK site you’ll commonly see training tees in the £30–£55 bracket and premium polos/quarter zips toward the upper end. Example product pages show training tees and polos priced in this band.

Training Bottoms (Shorts, Tights, Joggers)

What they are: Lightweight training shorts, compression shorts, joggers, trackpants and performance tights designed for mobility and sweat control. Castore builds shorts with engineered linings or built-in briefs and makes joggers in heavier, structured fabrics for warm-ups or lifestyle wear.

Typical price range: £30 — £80 for shorts and standard joggers (sale prices commonly lower); performance tights/leggings are typically £50 — £95 at full price (examples show many leggings in the £65–£98 USD range on international sites). Heavier technical or branded team trackpants can exceed £90. 

Jackets, Gilets and Outer Layers

What they are: Lightweight running jackets, weatherproof shells (Castore’s “ProTek” water-resistant offering), insulated wadded jackets, and hybrid warm-ups for colder weather.

Typical price range: £60 — £200+. Lightweight training jackets and windcheaters are often £60 — £120, while insulated or fully weatherproof jackets and limited-edition collaborations can reach £150 — £250 (you will find examples of wadded jackets and performance shells in the ~£100+ band on the site).

Golf Collection (Polos, Trousers, Outerwear)

What they are: Golf-specific polo shirts, trousers, gilets and waterproof outer layers engineered for freedom of movement, breathable panels and course-friendly fabrics. Castore positions its golf range as technical and stylish — often with a slightly more lifestyle leaning than pure training kit.

Typical price range: £45 — £120. Standard golf polos often sit between £45 — £75, while premium golf trousers, jackets and specialized outerwear can climb to the £100 — £120 range. 

Running & Performance (Running tops, shorts, vests)

What they are: Lightweight performance pieces for runners: breathable singlets, reflective running tees, fitted running tights and hi-vis layers.

Typical price range: £30 — £110. Running tees and vests are typically £30 — £60, running tights and technical winter running jackets trend toward the £60 — £110 bracket. 

Tennis & Court Sports (including Andy Murray / AMC)

What they are: Dedicated tennis tops, skirts, knit polos and performance short sets. Castore also has a tennis-linked sub-brand/collection (AMC — Andy Murray Collection) that reflects input from the professional tennis player.

Typical price range: £30 — £100. Tennis polos and performance skirts are often £40 — £80, while signature collaboration pieces can be pricier. The AMC association is an example of Castore’s athlete collaborations. 

Teamwear & Replica Kits (Football, Rugby, Cricket, Motorsport)

What they are: Official club kits, training wear and replica apparel for teams the brand supplies. Castore sells match shirts, training tops and fanwear for partnered clubs and national teams.

Typical price range: £40 — £120+. Replica shirts (adult) often range £55 — £90 depending on whether they’re match-spec or fan versions; jackets and full team tracksuits sit higher. Castore’s partnerships with football, rugby and cricket teams are a strategic part of their growth. 

Footwear & Trainers

What they are: Castore has extended into footwear — trainers and casual sneakers — sometimes via collaborations or limited drops. The assortment can be seasonal and occasionally sold via partner brands or collaborative makes.

Typical price range: £80 — £220 (examples include classic trainers and limited-edition collaborative sneakers; some capsule-release trainers sit near the £200 mark). Availability fluctuates by collection and market. 

Lifestyle & Leisure (Hoodies, Sweatshirts, Polo lifestyle pieces)

What they are: Heavier knit hoodies, sweatshirts, lifestyle polos and casual trousers designed for everyday wear while carrying Castore’s performance DNA (comfort, fit, premium finishes).

Typical price range: £45 — £120 for hoodies, sweatshirts and lifestyle trousers depending on fabric weight and detailing. 

Accessories (Socks, Hats, Bags, Caps)

What they are: Smaller wearables and accessories supporting training and everyday life — socks with reinforcement, caps, training gloves, performance socks, gym bags.

Typical price range: £8 — £60. Simple socks/caps are low cost while premium gym bags, caps with technical fabrics or branded motorsport bags are higher. 

Short recap on pricing: across categories Castore sits in the premium performance bracket. Training tees that would be commodity in a discount store still retail at a higher baseline here; outerwear, team kits and collaborations can push prices into the upper hundreds for select pieces.

Material science and garment technologies (what makes Castore products “performance”)

Castore uses several proprietary or branded fabric technologies and design principles intended to solve common athletic problems: moisture management, odour control, movement freedom and weather protection. These technologies are described on Castore’s own product pages and in blog/journal entries.

  • AerTek / Aertek (often stylised AerTek / Aertek): a sweat-wicking fabric treatment and engineered mesh used in training tops and quarter-zips to move moisture away from the skin and speed evaporation. Castore product descriptions commonly reference AerTek in tees and mid-layers. 

  • OTek / OTek (anti-odour / anti-microbial finishes): used where anti-odour properties are helpful — for example in running and gym garments — to reduce bacterial activity that causes smells. 

  • ProTek (water resistance/weather protection): used in outer shells and jackets; fabrics with ProTek branding are pitched as water-resistant or weather-ready while retaining mobility. Examples in the product catalogue note ProTek for jackets, gilets and some joggers. 

  • Hybrid constructions and zonal venting: many Castore garments use engineered panels (aeromesh zones, saddle sleeves, high-stretch panels) to balance durability and breathability where needed — for example, heavier fabric on the front for abrasion resistance with mesh zones under arms or back for ventilation. 

These technologies are not unique to Castore — other sportswear companies use similar strategies — but the brand frames its value around the specific blend of fabrics, testing protocols and athlete feedback it says it deploys during design and development. For precise technical claims on a specific product, always check the product page where garment composition and listed tech features are published. 

Teamwear, athlete partnerships and special collections

A big part of Castore’s profile is the list of teams, motorsport partnerships and athlete collaborations it has announced and supplied in recent years. The brand supplies team kits, training wear and travel kits to a mix of professional sporting partners, including football clubs, rugby and cricket sides, and motorsport teams. Castore has also worked directly with athletes — Andy Murray and the AMC collection is a high-profile example — and been the technical partner to high-visibility teams. These agreements are central to Castore’s credibility as a performance brand. 

In addition, recent corporate activity has expanded the company’s footprint: for example, a significant newsy item is the acquisition of the fashion brand Belstaff by Castore (a deal reported in mainstream financial press), which is part of a broader strategic repositioning and corporate investment picture. This shows Castore moving beyond pure sportswear manufacturing into a wider apparel group/portfolio approach. 

Retail presence and where to buy

Castore sells directly via its own online store (castore.com) and operates wholesale partnerships with department stores, specialty retailers and sports chains. In the UK you can find Castore across several channels:

  • Official site (Castore.com) — the full catalogue, new drops and the outlet/archived items. This is the primary source for new collections and collaboration drops. 

  • Specialist sports retailers and department stores — Castore has been stocked by retailers such as JD, Sports Direct / SportsDNA and boutique specialists depending on SKU and region. Availability of specific items (e.g., team kits vs. lifestyle trainers) varies by retailer. 

  • Team stores and official club shops — if you’re buying replica kits for a team Castore supplies, check the official club store as those shirts and training sets are distributed there during partnership periods. 

Castore also intermittently sells collaborations through partner brands or capsule drops (e.g., motorsport or limited sneakers), so if you’re hunting a collaborative trainer it may appear on Castore or a partner channel. 

Sizing, fit and how Castore garments tend to run

Fit notes are always specific to the individual product (and some lines are designed with a tighter “race” fit or looser lifestyle cut). Castore’s online product pages usually include fit guidance (regular/slim/relaxed) and a sizing chart to help choose. If you prefer a close, compression-style fit pick race/run or “slim” items; if you want layering room opt for regular or slightly larger sizing. For club replica shirts, expect standard adult sizing similar to other major brands; for compression or tights consult hip/waist measurements on the product page.

As a general recommendation, always check the measurements and read product reviews or Q&A sections if you’re between sizes. Retailers’ customer reviews are often useful when available. 

Care, longevity and performance maintenance

Castore garments incorporate tech finishes — wicking or water-resistant coatings — that can be sensitive to harsh laundering. Typical care guidance (and what you’ll find on many of their product pages) includes:

  • Machine wash at temperatures recommended on the garment label (usually low-temperature washes).

  • Avoid fabric softeners (they can impair moisture management and anti-odour finishes).

  • Do not use bleach or high heat in the dryer where labels advise against it — high heat can damage technical yarns and coatings.

  • Zip up pockets and fasten Velcro before washing to reduce abrasion.

Always follow the care label on the item — product pages will also sometimes include care notes. Proper care preserves fit, breathability and any water-resistant coatings. 

Sustainability & manufacturing — what the brand says

Like many modern apparel companies, Castore publishes content about fabric choices and some responsible practices, but sustainability commitments vary in scope and scale across brands and over time. Castore speaks to engineered fabrics and durability (pro-longevity by design) and has invested in high-quality manufacturing to reduce throwaway purchases. For deep transparency on supply chains, recycled content percentages or targets (e.g., net-zero timelines), consult Castore’s official corporate pages and the latest sustainability or press reports — these areas are evolving across the industry and companies update policies regularly. 

Popular Castore product lines and what makes them different

Castore often releases collections with names that indicate their intended use — examples include Apex, Adapt, Zone, ProTek, and special team or motorsport collections. The differences are usually functional:

  • Apex: often represents versatile, breathable training pieces with aeromesh or zonal ventilation. 

  • Adapt / Zone: marketed for day-to-day training and gym work, simpler constructions with comfort and fit priorities. 

  • ProTek: weather-resistant outerwear with water-repellent finishes for training in wet conditions. 

Special collections tied to teams or athletes (e.g., motorsport polos or the Andy Murray collection) combine branding, unique graphics, and sometimes different fabric selections — those pieces are often priced at a premium relative to the standard range. 

How Castore compares to other brands (short, practical view)

  • Versus large mass-market sportswear (e.g., entry-level lines from major brands): Castore generally prices higher and focuses more narrowly on engineered, performance-first garments with premium trims.

  • Versus mainstream technical labels (Nike/Adidas/Puma): Castore competes on technology and premium positioning but on a smaller scale; where the majors push multi-channel global dominance, Castore leans into specialized design and select partnerships.

  • Versus luxury athleisure: Some luxury labels offer higher price tags and fashion-first design; Castore sits between functional performance and premium lifestyle — priced lower than many fashion houses but often higher than commodity sportswear.

Shopping tips: where to look for bargains and limited drops

  • Outlet/Archive section on Castore.com — the brand periodically places older-season items and overstock in an outlet section with steep discounts. 

  • Retail partners and seasonal sales — department stores and sports chains will run reductions that bring full-price items into the mid-range you might consider more accessible. 

  • Registered member discounts and newsletterCastore sometimes offers first-time or member discounts; signing up for official communications can yield promo codes. 

Notable corporate and strategic developments

In recent years Castore has attracted sizeable investment, expanded its teamwear deals, and made strategic acquisitions — moves that show plans for growth beyond simple apparel manufacturing. A notable example reported in the financial press is Castore’s acquisition of Belstaff from Ineos in 2025, a development that signals an expansion into an adjacent premium outerwear/fashion portfolio and deeper corporate positioning. These strategic steps are meaningful because they indicate Castore’s ambition to grow not just as a sportswear label but as a broader apparel group. For coverage and the corporate context, see mainstream reporting summarising the deal and investment landscape. 

Common questions (FAQ)

Q — Is Castore a UK brand?
Yes. Castore was founded in the UK (Liverpool/Merseyside origins) by British founders and positions itself as a British performance brand. 

Q — Where are Castore products made?
Castore uses a mix of suppliers and manufacturing partners. Product pages will occasionally indicate fabric origins and care. For specific factory and sourcing details, consult the brand’s corporate or sustainability disclosures which are periodically updated. 

Q — Are Castore products worth the price?
Value is subjective: if you prioritise engineered fabrics, on-field team credentials and premium finishes, Castore’s pricing is consistent with comparable premium performance offerings. If you’re price-sensitive and want basic basics, there are lower-cost options on the market. Try a mid-price item (training tee or leggings) to evaluate fit, feel and performance before committing to higher-priced outerwear.

Q — Does Castore ship to the UK and internationally?
Yes, Castore ships from its online store to multiple regions including the UK. Shipping policies, returns and duty rules vary by destination — check the Castore website checkout flow for up-to-date delivery details. 

Who should consider Castore?

If you want performance-driven sports apparel with premium finishes and you value engineered fabric technologies, team credentials, and a brand that sits slightly above mainstream mass-market sportswear, Castore is worth trying. Their product breadth means you can equip running, training, golf and casual lifestyle needs under one label; at the same time, expect to pay a premium for the brand’s engineering and athlete associations. For buyers who value price above all else, lower-cost alternatives exist — but if you want the specific feature sets (Aertek/OTek/ProTek finishes, team technical kits, motorsport collaborations), Castore is positioned to deliver.

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