Whether it’s trails, rivers or slopes, nutrition is just a bite away. The collapsible, lightweight SoftFlask 250 is easy to fill and even easier to consume with our soft silicone bite valve. It can be integrated into a variety of packs, vests, belts, even PFDs. Go the distance without running out of fuel. BPA Free, BPA & PVC free, Leakproof, Freezeable.

A great hydration addition or replacement to your running vest, pack, or belt pocket
Vest-pack fit provides bounce-free stability and a flexible flask shoulder to prevent chafing so you can focus on FKT's and PR's
High-flow bite valve auto-seals after each sip, eliminating annoying drips
Large standard 42mm opening lets you fill the UltraFlask easily with ice and drink mixes
Customize your cap with two options depending on your run or vest, directly mount your bite valve or use the straw cap (4 in / 100 mm)
Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)

Capacity: 250mL
Dimensions: 7.3" x 3.2"
Weight: 1.6 oz.
Materials: TPU, PP/POM, Silicone