Raide Research 650ml Locking Cap Flask lightweight boot The shape of the nose

The shape of the nose is designed to optimize clipping and unclipping

Designed for use in deep snow and glaciated terrain

while the flask pockets now use resistant elastic instead of bouncy mesh

Thermal Insulation: Polyester mesh and 20%-recycled Evamic Insulated EVA foam keep feet warm and protected

Multifaceted optical lens design provides a combination of depth lighting to better spot obstacles and smooth

Raide Research 650ml Locking Cap Flask lightweight boot The shape of the noseBuilt to hit the volume sweet spot for many runs at 650mL in volume. The bottle features a locking cap so the nozzle does not leak due to pressure from the belt. Made by Hydrapak. Features New Hydrapak low profile locking cap is much easier to use than the previous version and makes the nozzle leakproof with the pressure across it that oftens happens in a belt. 650 mL volume hits the sweet spot for many runs. 42mm lid is compatible with Katadyn BeFree