The KMC X Hydrapak Soft Flask 150ml is an ultra-durable, pocket-sized compressible Soft Flask Bottle, which holds 2X KMC NRG GEL servings - That's up to 54g of Carbohydrate in your pocket! It makes for a practical and sustainable solution for your energy and hydration needs during your adventures, training or races. It's re-usable and dishwasher friendly which removes the need for single-use plastic gel sachet waste. Just twist to open, Squeeze and GO! Suitable for hot and cold liquids, BPA free (does not retain odours of flavours), and comes with a 2-year warranty. Capacity: Holds 2 x 70g Energy Gel Serves or up to 150 ml of nutrition. The Cap & Nozzle The wide 28mm opening lets you fill the SoftFlask easily. With a high-flow nozzle which makes fueling for long efforts more convenient and less sticky. It's safe & leak-proof, just a bite quickly opens or closes the flow of the cap. Push down gently to lock entirely. The Flask Body: Made from ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity. The flask is soft, compressible and easy-to-use. 100% BPA & PVC free, wide working temperature range (can be frozen - max temp 60° C / 140° F).