Nathan VaporAir Lite 4L Base Layer With Balanced Cushioning™ and Standard

With Balanced Cushioning™ and Standard FootShape™ Fit for natural movement

Built at the intersection of road and trail

equally capable during long

while stretch adds comfort for distraction-free miles

Nathan VaporAir Lite 4L Base Layer With Balanced Cushioning™ and StandardThe VaporAir Lite takes our Adaptive Fit feature to the next level with a new "set it and perfect it" hook & loop design. Made of lightweight and breathable mesh & stretch woven materials for maximum comfort. Equipped with a 2L bladder with quick release valve and 7 pockets, including multiple back pockets for additional items, plus bottle pockets in the front fit up to 22oz flasks. MAXIMUM COMFORT Soft, Breathable Mesh & chafe free materials.