An ultralight soft flask for energy gels, water and isotonic drinks. Weighing just 24 g , it fits into a running belt, vest or pack. It is ideal for training and racing while helping reduce single-use plastic waste on the route. The flexible material makes the flask easy to squeeze. As it empties, it compresses to take up minimal space . A dependable silicone bite valve helps prevent leaks. Key features Fits easily into a running belt, vest or pack pocket . Reduces in volume as you drink. Minimal sloshing when excess air is removed before use. Valve self-seals after each sip. Flat bottom seam makes the flask easier to stow on the move. Made from durable TPU with sealed seams and flexible construction. Suitable for freezing and warm liquids within the manufacturer's limits. Dishwasher safe on the top rack. BPA- and PVC-free ; designed not to retain odours or affect taste. WTF SoftFlask 250 ml is a compact and dependable option for running, trail racing, cycling and mountain adventures.

The SiS Wide Neck Water Bottle is used by professional and amateur athletes alike. Its Easy Mix system and wide opening make powdered sports drinks easier to measure and add. Markings printed on the outside of the bottle help you mix the correct amount of SiS powder. Features Food-grade plastic. 800 ml capacity. Fits most standard bottle cages. 100% BPA-free. Wide neck makes it easy to add ice and clean the bottle. Leak-resistant valve. Comfortable ergonomic shape. Modern yellow SiS design. Dishwasher safe. Made from soft, food-grade plastic without bisphenol A. Suitable for the gym, training and racing.

The SiS Wide Neck Water Bottle is used by professional and amateur athletes alike. Its Easy Mix system and wide opening make powdered sports drinks easier to measure and add. Markings printed on the outside of the bottle help you mix the correct amount of SiS powder. Features Food-grade plastic. 600 ml capacity. Fits most standard bottle cages. 100% BPA-free. Wide neck makes it easy to add ice and clean the bottle. Leak-resistant valve. Comfortable ergonomic shape. Modern SiS design. Dishwasher safe. Made from soft, food-grade plastic without bisphenol A. Suitable for the gym, training and racing.

The SiS Wide Neck Water Bottle is used by professional and amateur athletes alike. Its Easy Mix system and wide opening make powdered sports drinks easier to measure and add. Markings printed on the outside of the bottle help you mix the correct amount of SiS powder. Features Food-grade plastic. 800 ml capacity. Fits most standard bottle cages. 100% BPA-free. Wide neck makes it easy to add ice and clean the bottle. Leak-resistant valve. Comfortable ergonomic shape. Modern SiS design. Dishwasher safe. Made from soft, food-grade plastic without bisphenol A. Suitable for the gym, training and racing.