Men's Activewear
Men's designer activewear at OD's is the largest and most varied category on the site — over 250 products spanning every corner of how men train and move.
Also browse: Women's Activewear · Men's Trainers · All Activewear · On Running Men's · Men's Coats & Jackets
About Men's Designer Activewear
The breadth here means the right approach is to filter by activity. Running kit and lifting kit have genuinely different technical requirements — moisture management, stretch direction, ventilation and coverage all change depending on what you're doing. Browse subcategories to find the right training type, or shop by brand if you already have a preference. Sizes run S to 7XL across many brands. Free delivery on orders over £200.
Browse by activity: Gym Clothes for Men · On Running Men's T-Shirts · On Running Shorts · On Running Joggers · On Running Jackets
Which activewear brands do OD's carry for men?
The men's activewear range includes On Running, Reprimo, Red Run Activewear, Trailberg, P.E Nation, BOSS, HUGO, The North Face and Berghaus. On Running leads the performance running category; Reprimo and Red Run Activewear cover gym training; Trailberg covers outdoor fitness; The North Face and Berghaus cover outerwear for active use; P.E Nation, BOSS and HUGO bring premium lifestyle activewear.
What's the best activewear brand for someone who runs regularly?
For regular runners, On Running is the benchmark choice in the current range — their running-specific kit is engineered around the mechanics of forward motion. The fabrics manage moisture efficiently, the shorts and tights are cut for stride clearance, and the lightweight jackets handle changing conditions on longer runs. If you're clocking 30+ miles a week, On Running's category-specific kit will make a meaningful difference to comfort and performance.
How is men's activewear sized at OD's?
Performance brands like On Running and Reprimo use standard S/M/L/XL sizing. BOSS and HUGO activewear may also use chest measurements. Many brands in the activewear range are available from S to 7XL — one of the widest premium size ranges in UK activewear retail. Check individual product pages for brand-specific guidance, as fit philosophy differs between performance-cut and lifestyle-cut garments.
Can I wear designer activewear for casual daily use?
Yes — premium activewear from BOSS, HUGO or P.E Nation in particular is designed to sit comfortably in casual and social settings beyond the gym. On Running's lifestyle pieces like the Club Tee or their track shorts also cross over effectively. The key is fabric and cut: look for items marketed as "lifestyle" or "everyday" within a brand's range, as these are styled for versatility rather than pure sport performance.