Collapsible Silicone Sports Water Bottle for Traveling Camping Hiking Walking Running Jogging Freezable Leak Proof Healthy: BPA free, FDA Approved 100% food grade silicone, safe and free from stains, odor or plastic-y taste Heat-resistance: -60 to 200 degree,which will not give out any hazardous substance even in boiling water. Light Weight(86g) , eco-friendly, virtually unbreakable, with leak-proof, recyclable - plastic sports lid - perfect to keep you hydrated where ever you go. Convenient: Simply clip to your backpack, belt, bag, clothing or anything with additional carabineer clip; Easy-squeeze design delivers quick shot spout to quench your thirst after sports. Good Sealability,Leak-proof;Put it on the bag no longer have to worry about water overflow.