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Adidas
Men’s 3-Pack Active Flex Cotton Trunks – Sports Performance Underwear
Sale price £26.99 Regular price £36.99
Black/White Waistband
Adidas Men’s Active Flex Cotton Trunks 3 Pack – Performance Underwear
Surf the Web/Black/Bos Print
Adidas Men’s Active Flex Cotton Trunks 3 Pack – Performance Underwear
Black/Black/Black
Adidas Men’s Active Flex Cotton Trunks 3 Pack – Performance Underwear
Black (Black/Green/Blue)
Adidas Men’s 3-Pack Active Flex Cotton Trunks – Sports Performance Underwear
Black (Black/Grey/Orange)
Adidas Men’s 3-Pack Active Flex Cotton Trunks – Sports Performance Underwear
+ 2 more
Adidas
Active Flex Briefs 3 Pack – Sports Underwear
Sale price £27.49 Regular price £34.99
Surf the Web/Black/Bos Print
Adidas Men’s 3-Pack Active Flex Cotton Briefs – Performance Underwear
Black / Black / Black
Adidas Men’s 3-Pack Active Flex Cotton Briefs – Performance Underwear
Black ( Black/Blue/Green)
Adidas Active Flex Briefs 3 Pack – Sports Underwear
SAXX
Multi-Sport Mesh 3 Pack Performance Boxer Briefs
Sale price £59.99 Regular price £69.99
Red/ Mint / Blue Jagged W/B
XXcellence / Tradewinds / Black
Turbulence / Navy / Black
Wavelength / Navy / Black
Sunset Red / Turbulence / Faded Black
+ 2 more
About Men’s Sports Underwear – Performance Boxer Briefs & Trunks

Shop men’s sports underwear designed for gym training, running, workouts and all-day comfort. Featuring moisture-wicking fabrics, breathable mesh panels, quick-dry technology and longer leg boxer briefs from Calvin Klein, SAXX, Adidas, Reebok and more.

Our performance underwear collection includes sports boxer briefs and trunks built to reduce chafing, improve airflow and deliver support during movement.

Popular features include:

  • Moisture-wicking fabrics
  • Breathable mesh underwear
  • Long leg boxer briefs
  • Performance stretch materials
  • Support pouch designs
  • Quick-dry sports underwear