built for all day shenanigans in the woods

even smartphones

waterproof MTB pants

Stainless steel hardware

A supportive 3D moulded footbed enhances comfort and fit

Osprey Hydraulics Bite Valve - One Size - V2 Do Not Ship Internationally built for all day shenanigansReplacement Blaster Bite Valve to suit Osprey and Hydrapak reservoirs. These are high quality units that feature Hydrapak's bombproof twist shut off design. Who's this for: Anyone with a Hydrapak reservoir of any brand that needs a new bite valve to replace a lost or damaged one. What will it fit: Lots of brands use Hydrapak reservoirs in their packs so if you have one it'll fit, even if it's not from an Osprey branded hydration pack.