MTB Hydro 3L Size:One Size Sheer finish​ with a weightless

Sheer finish​ with a weightless feel​​​

Built with a 2-way stretch softshell

disc brake pads or rotors

Ease the pain and calm your skin with Sun Bum "Cool Down" Gel

Performance Mesh keeps you cool with optimized ventilation and breathability

MTB Hydro 3L Size:One Size Sheer finish​ with a weightlessLightweight hydration pack for MTB rides. This is the hydration backpack designed for the performance minded MTB or gravel cyclist, whos searching for a premium bike backpack that will stay put on your back even in the most gnarly terrain. The pack is equipped with the bounce free No Dancing Monkey (NDM) 1. 2 harness system, with integrated elastic straps that allow freedom to breathe and move in action. The total pack volume is 3 liters but can