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 patented 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.

• The SF250 makes a great nutrition or 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
• Soft, high-flow bite valve auto-seals after each sip, eliminating annoying drips
• Standard 28mm opening lets you fill the SoftFlask easily, holds 8 servings of energy gels or nutrition
• Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
• 00% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)