SoftFlask vs. gel packets = no contest. Simpler, faster and cleaner, this lightweight 150 ml collapsible gel flask allows for instant nutrition on your most challenging expeditions. Just fill it with up to 5 gel servings, squeeze it empty and you’re ready to take on the world.

Features

1. The SF150 makes a great nutrition or hydration addition or replacement to your running vest, pack, or belt pocket
2. 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
3. High-flow nozzle makes fueling for long efforts more convenient and less sticky
4. Standard 28mm opening lets you fill the SoftFlask easily, holds 5+ servings of energy gels or nutrition
5. Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity
6. 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F)