The Ronhill SoftFlask 250ml is a lightweight and flexible hydration solution designed for runners tackling longer training runs, races, or trail adventures. Made from durable soft silicone, the flask compresses as you drink, reducing movement and allowing it to pack down easily when empty. Its streamlined design fits comfortably into compatible running packs or hydration vests, making it easy to stay hydrated on the move. Equipped with a long straw and bite valve, the SoftFlask 250ml allows quick access to fluids without interrupting your stride. The flexible construction rolls away when empty for minimal storage space, making it a practical and efficient hydration option for endurance running. Features: 250ml capacity suitable for longer runs and endurance sessions Soft silicone bottle compresses as you drink to reduce movement Long straw with bite valve for convenient hydration while running Rolls away when empty for compact storage Compatible with running packs and hydration systems Materials: 100% TPU