A great upgrade that not only prevents spills. Just twist the collar to open or close, but also features a convenient 90 degrees angle and high flow rate for fast and easy hands-free hydration.
Weight .2 oz / 4.8 g
Width 2 in / 5.1 cm
Length 1.4 in / 3.6 cm
Compatible with .25 inch inner-diameter tube
Bite valve material Silicone