Hydrapak UltraFlask™+ Filter Cap alpine touring The waterproof boot design in

The waterproof boot design in which the breathable membrane is connected to the lining to ensure a long-lasting

BREATHABLE MICROMESH MAIN FABRIC

in any environment

Inventory may vary

Hydrapak UltraFlask™+ Filter Cap alpine touring The waterproof boot design in### Hydrapak Says ### Run fast, filter faster. The UltraFlask+ Filter Cap threads seamless onto all of HydraPaks 42mm running flasks and handhelds for a lightweight, straightforward filtration solution. Featuring a traditional bite valve and cap design, runners can drink freshly filtered water directly through the high flow Blaster valve. FILTER FACT SHEET FILTER USER MANUAL *Effectively removes common waterborne bacteria, such as E. coli (99. 999%)