Soft Flask 500ML The Soft Flask 500ML is a lightweight hydration bottle designed for running, trail sessions, long workouts and race-day use. Its soft and flexible construction makes it easy to carry inside running vests, belts or hydration pockets. As you drink, the flask compresses naturally, helping reduce bounce and keeping your setup compact while you move. With a practical 500ML capacity, it offers enough hydration for longer training sessions without adding unnecessary bulk. The soft bite valve allows quick drinking on the go, making it a simple and reliable choice for runners who want easy access to fluids during movement. Why you’ll like it 500ML capacity for training and race-day hydration Soft flexible construction Compresses as you drink to help reduce bounce Lightweight and easy to carry Fits most running vests, belts and hydration pockets Soft bite valve for quick drinking on the move Ideal for road running, trail running and long workouts Best for Running, trail running, race day, long runs, hiking, gym sessions, outdoor training and everyday hydration. Details Brand: SAYSKY Product: Soft Flask 500ML Capacity: 500ML Design: Soft flexible flask Use: Hydration for running and training Compatibility: Running vests, belts and hydration pockets Style: Lightweight sports hydration bottle Hydration without distraction This soft flask is made for athletes who want a practical way to stay hydrated without carrying a rigid bottle. Its flexible structure makes it easy to pack, easy to drink from and comfortable to use during movement.