Nathan VaporAir 2.0 7L Race Vest Color:Black A tight fit combines with

A tight fit combines with supportive

Single sleeve per pack

all in an ultra-comfortable moisture-wicking foot sleeve that can be worn under socks and inside shoes

flat and stable against the body and is easily accessed and returned to a vest pocket or a waistpack even when it's empty

Nathan VaporAir 2.0 7L Race Vest Color:Black A tight fit combines withFit is in, and version 2. 0 of the super popular, lightweight and body mapped VaporAir race vest introduces the Adaptive Fit adjustable sizing system. Long runs wont ever be the same. The Adaptive Fit adjustable sizing system provides a tailored, body mapped fit for all body types Breathable, chafe free materials for maximum comfort Equipped with a 2L bladder with quick release valve Transparent zippered pocket for quick viewing of key essentials Back