Hydrapak's 300ml Speedflask is a small, lightweight and collapsible sports bottle with silicone bite valve. Ideal for running hydration belts or vest pockets.
Small and compact, the SpeedFlask™ delivers quick hydration. It's the perfect addition for belt and vest hydration systems.
Hydrapak's 300ml Speedflask, is the ideal size and material for fitting into small pockets of running packs, belts and vests. Being soft it reduces in size as you drink, taking up less space in your pack and also prevents the liquid from sloshing around. It has a wide neck opening which allows you to insert powders and gels in as well as water.
- Reviewed by Ultralight Outdoor Gear