OSPREY Men's Hydraulics LT 1.5 Liter Reservoir - Red | Twin-welded Chevron Baffles | TPU Film Color:RED Millions of microscopic air bubbles

Millions of microscopic air bubbles act to insulate your body from hot and cold

Easy and fun to use

Atilon foam framesheet allows dynamic body movement and distributes load across entire backpanel

The low-profile Katari 7 is your go-to pack

ROBUST DESIGN Robust designed handles

OSPREY Men's Hydraulics LT 1.5 Liter Reservoir - Red | Twin-welded Chevron Baffles | TPU Film Color:RED Millions of microscopic air bubblesOspreys 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. All parts are BPA free, phthalate free, lead free,