VaporAir 4 L Liter Hydration Vest Size:SX-M the RDUS7A utilizes high denier

the RDUS7A utilizes high denier poly fiber and innovative circular knit construction

48% Merino Wool

comfortable and fun

Power input: Micro-USB Type B connector

QuickFit strap adjustment system lets you find the right fit fast

VaporAir 4 L Liter Hydration Vest Size:SX-M the RDUS7A utilizes high denierThe VaporAir Lite takes Nathan's Adaptive Fit feature to the next level with a "set it and perfect it" hook & loop design. 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. Made of lightweight and breathable mesh & stretch woven materials for maximum comfort. Unisex sizing to fit all body types Set It and Perfect It adjustable