Custom Gym & Fitness Apparel: The Complete Brand Guide for Studios, PTs & Supplement Labels
By The Velocity Wear Team
Custom gym apparel builds brand loyalty, creates a secondary revenue stream, and turns every workout session into free advertising — but only when you choose the right fabrics, the right decoration method, and the right products for your audience.
Member Merch vs Retail Merch: Know the Difference
Member merch is gifted or sold at cost to existing clients — think welcome-pack tees, loyalty reward hoodies, or class-completion tanks. Retail merch is priced to generate profit and sits in your reception or online store. The distinction matters because member merch prioritises fit and feel (people wear it to class and judge it immediately) while retail merch needs a compelling design and enough margin to be worth holding inventory.
Most gyms and studios should start with member merch to prove the concept — hand out 30 branded tees and watch how many members ask "where can I buy one?" before you invest in a full retail run.
Choosing Sweat-Friendly Fabrics
Cotton is comfortable for casual training tees but retains moisture. For genuine activewear, look for polyester-blend or performance jersey fabrics with moisture-wicking properties. A popular option is a 65% polyester / 35% cotton blend — it takes decoration well and dries faster than 100% cotton.
- 100% cotton — great for lifestyle hoodies and casual studio tees, not ideal for high-intensity sweat sessions
- Poly-cotton blend (65/35) — the workhorse for training tees; prints sharply and dries quickly
- Performance polyester — best for sublimated jerseys and technical kit used in CrossFit or cycling studios
- French terry cotton — premium feel for zip-up and pullover hoodies sold at reception
- Fleece-back cotton — ideal for warm-up layers and post-class recovery wear
The Best Decoration Methods for Fitness Brands
Screen printing delivers bold, vibrant colours at the lowest cost per unit — perfect for a simple logo tee run of 50 or more. DTF (direct-to-film) transfer is better for full-colour photographic designs or complex artwork where screen-print set-up costs are hard to justify on smaller runs. Embroidery on the chest creates a premium, gym-floor-durable finish for polos, zip-ups, and staff kit. For performance jerseys with all-over colour blocking and sponsor logos, sublimation is unbeatable — it becomes part of the fabric and never cracks or peels through washing.
What to Launch First: A Prioritised Product Roadmap
- 1Branded tee (unisex, chest logo in screen print) — lowest cost, broadest appeal, easy to size
- 2Pullover hoodie (embroidered logo or screen print chest) — the most desired piece in a UK gym environment
- 3Water bottle or tote as a bundle add-on — raises average order value without touching your apparel MOQ
- 4Performance tank or fitted training top — introduce once demand is proven by tee sales
- 5Cap with 3D puff embroidery — strong retail performer; personal trainers love them as branded gifts
Supplement Brands: Apparel as a Brand Extension
If you run a supplement label, branded apparel is one of the most cost-effective ways to extend brand recall beyond the tub. A customer wearing your hoodie to the gym is a daily impression. Focus on bold graphic tees that reflect your brand personality — aggressive type for a hardcore pre-workout line, clean minimal design for a wellness or protein brand. Sublimated all-over print hoodies are a high-impact drop item for supplement launches.
Pricing Your Merch for Profit
A simple rule: retail price should be 2.5–3× your cost including decoration. If a screen-printed tee costs you £8 landed, price it at £22–£25. Hoodies priced at £40–£55 are standard in boutique fitness. Communicate the story — "made for our community, worn by our coaches" — and members will pay a premium gladly. Tiered bulk orders help too: ordering 100 units versus 20 can cut your unit cost by 30–40%, so plan your launch quantity carefully.
“"The best gym merch doesn't feel like merch — it feels like kit the coaches actually choose to wear. That authenticity is what makes members want it."”
Velocity Wear produces custom fitness apparel from just 20 pieces, with screen printing, DTF, embroidery, 3D puff and sublimation all available on one order. Use the free Design Studio to mock up your logo on any garment, get an instant price with the calculator, and receive tracked delivery to the UK, USA, Europe and worldwide. Request a free quote today and launch your gym brand’s apparel line in weeks.