A 500ml soft flask made from BPA-free food-grade silicone that collapses as you drink — eliminating the sloshing of a rigid bottle and reducing bulk as it empties. The ergonomic shape sits comfortably in the hand and the wide opening makes filling from a tap or water station straightforward.
A 500ml collapsible soft flask made from BPA-free food-grade silicone, designed to compress as the contents are consumed to eliminate sloshing during running. The ergonomic shape fits comfortably in the hand, and the wide opening allows easy filling and cleaning. Compatible with most running belt pockets and hydration vest flask holders. Hand washing is recommended to maintain the silicone material.
Featured 2025-12-31