Description

New, lightweight valve self-seals after each sip and can be opened and locked with one hand to prevent leaks when not in use. A dust cover protects the silicone valve from outside elements. The quarter-inch fitting works with most hydration hoses that have a 1/4" or 7mm inner diameter.

Specs

Diameter	0.25 in
Weight	0.4 oz
Materials	PP/POM, Silicone