slide-slock water bladder

1.insulated drinking tube,bite and suck design.
2.full opening bag desigh,easy to put hand inside to make cleaning and dry.
3.stable handle for bladder.
4.slide-lock system,get rid of the trouble of rotating traditional switch cover.
5.convenient assembling with backpack:you can put bladder wtih water in bag,then
connect tube with bladder without leaking.
6.quick-link outlet with high-grade seal device to avoid leakage.

slide-slock water bladder