Easy to install without alteration on your backpack drink tube, convenient to drink water.
Material: TPU&Silicon, safe to use
Round bite valve for easy drinking, with dust cover, keeps valve free of dirt, sand, dust, and pollution and keeps your water clean.
Interface outside diameter is about 8mm, please make sure the size before purchase.
Easy on/off switch, time-saving to operate, great for camping, hiking, cycling and all kinds of outdoor activities.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.36 inch
Height : 0.39 inch
Length : 3.15 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 ounce (View shipping rates and policies)

ASIN : B01MU4E5CB