Hydrapak UltraFlask™+ Filter Cap spring25 The resulting weight saving makes

The resulting weight saving makes this model perfect for ski tourers who want to be on the mountain as quickly and efficiently as possible

The upper section uses carbon fiber

Buckles: 4 Light Magnesum

and up the Achilles to keep feet comfortable for miles and miles

Sport Fit Concept The right fit for all requirements

Hydrapak UltraFlask™+ Filter Cap spring25 The resulting weight saving makes### 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%)