Description

Push your physical limits with our soft TPU folding sport flask, specifically engineered for runners and marathon athletes who need fast and efficient hydration. The flexible body compresses as you drink, preventing water from sloshing and allowing the flask to fit perfectly inside the front pockets of most professional hydration vests.

Featuring a high flow bite valve that seals automatically, this flask ensures zero leaks even during high intensity trail runs or cycling sessions on uneven terrain. The transparent material allows you to monitor your fluid levels at a glance, while the wide mouth opening makes refills and adding electrolyte powders quick and hassle free.

Made from BPA and PVC free materials, this flask is exceptionally durable yet remains soft against your body to prevent chafing or discomfort during long runs. After your workout, it folds down into a tiny bundle that takes up virtually no space, offering a professional grade and lightweight hydration tool for modern fitness enthusiasts.