Osprey Hydraulics LT 1.5L Reservoir, Red Packs and Bags the award-winning PDL Drive is

the award-winning PDL Drive is the most reliable and easy-to-use pedal drive on the market

so you don't have to worry about it scratching your frame

Designing the Riptide

performance and comfort for anyone with wide feet (size 3E to 6E)

and ChacoGrip rubber outsole

Osprey Hydraulics LT 1.5L Reservoir, Red Packs and Bags the award-winning PDL Drive isOsprey's Hydraulics LT 1. 5L Reservoir by Hydrapak is made for light and fast activities where weight and balance are critical. Twin welded chevron baffles stabilize the water and maintain a flat profile. The streamlined design allows for easy loading into internal hydration sleeves. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever.