Soft Running flask can have many applications, including cycling, marathon running, hiking, and various outdoor activities.
SOFT FLASK makes staying hydrated faster and easier, and it has a durable bite valve with dust cover, the bite silicone mouthpiece lightly that get water easily.
These foldable flask is made of food grade TPU (thermoplastic polyurethane) material and BPF-free, safe and lightweight, easy cleaning.
Package included one hydration flask (150ml/5oz). Recommended temperature range 0-60℃