Ultra-lightweight and chafe-free.

• World's lightest full-leg running underwear at under 40 grams
• Designed by runners - no inner thigh seam and super smooth stitching
• Highly breathable and wicking to keep you cool and dry
• Stay comfortable all day long with fitted 3D stretch
• Performance waistband and 6" inseam for full leg protection
• 85gsm Italian blend - 90% polyamide / 10% elastane