ieGeek Sports Water Bottle, Leak Proof Silicone Collapsible Water Bottle Foldable Drinking Water Canteen Medical Grade Non-Toxic BPA Free, Roll up Cup Camping,Hiking,Biking,Traveling -25.6 Ounce Non Toxic - BPA free and FDA certified with no harmful toxins, this safe, eco friendly water bottle has zero aftertaste or odor. Made from 100% Medical-grade material. Leakproof and Durable - The travel collapsible bottles is equipped with double protection design of high quality silicone seal & leak-proof switch for no leaks. Despite being soft to touch, our premium silicone material is thicker and more durable than other bottles in the market. Collapsible & Versatile - engineered with a thick, soft silicone body and a rigid insulated sleeve, this lightweight sports bottle maintains its sturdy shape with or without liquid. Foldable for compact travel, handles hot or ice cold drinks. Large Capability - The 25.6 ounce drinking water canteen can easily meet your daily requirement for large capability during traveling, camping, hiking, running, cycling, picnic, barbeque and other outdoors activities. Convenient - Wide mouth design makes the water bottle easy to clean and refill even with ice cubes. The pop up lid enables you to use one-hand while driving or cycling. Free hanging hook for use with carabiner clip to attach it to your belt, bag, bike or rucksack. Totally hands free!