Ultra-lightweight and guaranteed chafe-free every time. 
 
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
No chafing or your money back
85gsm Italian blend - 90% polyamide / 10% elastane
Performance waistband and 6" inseam for full leg protection
Comes in reusable water-resistant phone case
 
"Helps to combat chafing, incredibly light, very breathable and comfortable and ideal for all conditions." - Ultra168. 
 
* Please note that butt crack chafe is not covered as it's a skin-on-skin issue. You might need a silky g-string or some pjur Active lube 😉