• 100% BPA & PVC FREE：The water bottle is made by 100% BPA and PVC free, durable, lightweight TPU material.Our water bottle is suitable for running belt and hydration vest.(Recommended for temperature:0-40 ℃/104℉)
• Easy to Drinking. Compatible With Most Hydration Packs
• Convenient: Upgraded sliding seal opening, easy to use. Carrying handle allows easy handling or fit with various hydration backpacks
• Wide-mouth opening with slidelock closure is leak tight and makes it easy to refill, clean and dry inside the bladder
• Both the top opening and the bottom connection features leak proof design