UltraFlask™+ 500ml Filtration Soft Flask Rab Its waterproof GORE-TEX ePE bladder

Its waterproof GORE-TEX ePE bladder sheds snow

Men's     S/7 M/8 L/9 XL/10 XXL Circum   7” – 7¾” 8” – 8½” 9” – 9½” 9½” – 10” 10” – 10

It is designed for 25

Flatlock low bulk stitching throughout with YKK® ankle zip

just “good enough” doesn’t cut it

UltraFlask™+ 500ml Filtration Soft Flask Rab Its waterproof GORE-TEX ePE bladderLighten your load and drink right from the source. We took our go to flask and added filtration to create a system that delivers hydration without contamination. The filter, light and compact, screws on top so you can drink right from the flask. Or, if youre carrying more water, use the system to fill a bottle or reservoir. Features FAST & SAFE FILTRATION The integrated filter removes Escherichia coli bacteria, Cryptosporidium parvum cysts, and