The Bite Valve by MSR is an innovative bite valve which fits all standard hydration-system drinking tubes. It features the highest flow rate on the market, a leak proof design, and mouth- and hand-activation options - a great upgrade for your current hydration system.
So sorry, but only 4 items are allowed for comparison, so we're comparing the first 4. I blame the gnomes and so should you.
Would you like to compare the products you have selected now?