Activewear

OD's Designer Clothing, family-run since 1992, is an authorised UK designer activewear stockist. Every piece in this collection is sourced by Mike and Jo and quality-checked by Les and Helen at our store at 44 Barrow Street, St Helens, WA10 1RY. Call 01744 730985 for actual measurements from the physical garment in stock before you order. For deeper detail, read our OD’s Buying Guide. Free same-day click and collect. UK next-day delivery via DPD (Saturday and Sunday available). Klarna and Clearpay accepted.

Which activewear brands does OD's carry?

The activewear range spans On Running, Sweaty Betty, P.E Nation, Reprimo, Red Run Activewear, BOSS, HUGO, The North Face and Berghaus. On Running leads performance running for men and women; Sweaty Betty and P.E Nation lead women's studio and lifestyle activewear; Reprimo and Red Run cover men's gym training; The North Face and Berghaus extend into technical outdoor activewear.

What's the difference between performance activewear and lifestyle activewear?

Performance activewear is engineered for the specific mechanics of a sport or activity — moisture wicking, targeted stretch, ventilation, and in the case of running, weight and seam placement optimised for forward motion. Lifestyle activewear uses technical fabrics and activewear aesthetics but is designed for versatility: it performs adequately in moderate training scenarios and translates credibly to casual wear. Brands like BOSS and HUGO sit clearly in the lifestyle category; On Running and Sweaty Betty produce across both performance and lifestyle lines within their own ranges.

How do I choose between On Running and Sweaty Betty for activewear?

On Running is the choice for runners — their kit is specifically engineered around the biomechanics of running, and the performance advantage is most pronounced for regular run training. Sweaty Betty is the choice for studio athletes — yoga, Pilates, barre and gym work — where high-waist compression leggings, squat-proof fabrics and studio-appropriate aesthetics are the priority. Both brands produce casualwear-crossover pieces, but performance is sharpest in their respective primary categories.

What size range is available in designer activewear at OD's?

Men's activewear runs from S to 6XL in selected styles — one of the widest size ranges available at the premium end of UK activewear retail. Women's activewear typically runs XS to 3XL with XS to XL most consistently available. Performance brands use their own size scales; check individual product pages for brand-specific guidance and body measurement charts.

What brands of activewear does OD’s stock?

OD’s carries On Running, Reprimo, Red Run Activewear, BOSS Green, ATX and more across our activewear. Styles to look at include Men's On Running Cloudswift 4 AD Alloy Frost Trainers and Women's On Running Cloudzone 1 Urchin/Ox. All sourced direct from the brands as an authorised UK stockist, family-run since 1992.

What types of activewear are available?

The range covers trainers, t shirts, jackets, trousers, hoodies. Performance and athleisure from On Running, Salomon, Saucony, P.E Nation, Sweaty Betty and Red Run. Filter by brand, size and colour on the collection page, or call Helen on 01744 730985 for help choosing from physical stock at our St Helens store.

How fast is delivery and can I collect in store?

Free same-day click and collect from 44 Barrow Street, St Helens, WA10 1RY. UK next-day delivery via DPD (Saturday and Sunday available). Klarna and Clearpay accepted.