OGIO Atlas Hydration Hammers 2L Ergonomically pre-shaped knee accommodates most

Ergonomically pre-shaped knee accommodates most knee braces and guards

2 x built-in 300 mAh lithium polymer battery

Heat and abrasion-resistant Kevlar® knee panels for added durability and grip

Ventilation : Velocity Flow Ventilation™

Leather heat shield panels with Kevlar® stitching located on the inside of each leg for durability and heat resistance

OGIO Atlas Hydration Hammers 2L Ergonomically pre-shaped knee accommodates mostThe Hammers 2L hydration pack features an ergonomic fit and streamlined design. A great pack for a quick trail ride or hike. Dedicated Anti Sloshing hydration bladder compartment with hook & loop secure strap for holding bladder in place and tube channel port Insulated Cooler Fabric lining that keeps liquid cold for 30% longer Front compartment with mesh ventilation for accessories Ergonomic padded back with directional air flow Multi Adjust harness