HYDRAULICS® SILICONE NOZZLE THREE-PACK Outdoor Research It enhances the fabric's wicking

It enhances the fabric's wicking properties

Raincover included

Blade slides into handle and has locking knob

The Speed Lock plus adjustment system allows you to quickly adjust anywhere from 100 to 135 cm

Shrinking as you drink to limit water bounce

HYDRAULICS® SILICONE NOZZLE THREE-PACK Outdoor Research It enhances the fabric's wickingDESCRIPTION Replacing old bite valve sheaths helps maintain a sanitary hydration system. Ospreys Bite Valve Sheaths provide a soft surface for your chompers to sink into when youre hydrating on the fly. Also perfect for those who cant help but chew through the bite valve like their old #2 pencils in high school. FEATURES 3 pack of replacement nozzles for your Osprey Hydraulics Reservoir Bite Valve