Function Design for Outdoor Activities - TPE mouthpiece with a dust-proof cap would prevent leaking when it's flowing. The water reservoir can withstand temperatures from -4°F to 120°F, and the PVC pipe can resist the temperature changes in hot and cold environment. 40 inches long pipe provides a health water flow for easy drinking, keeping you hydrated when hiking, camping, cycling or running. Easy to Use and Clean - You can simply turn on the valve and bite the mouthpiece to suck water, and lock it after drinking. When removing the detachable pipe, the auto valve would be shut off, hydration bladder will stay filled non-leaking. Slide hole cover goes on and off easily, and you can clean the inner of the water reservoir. Large Opening Water Hole - 2L/70OZ hydration bladder with large water hole, which helps you easily fill water or add ice cubes into the bladder bag to get cold water. And also help easier clean the bag. 100% Leak Proof - Water reservoir is double sealed and hemmed so it is leak proof even in pressure. The soft mouthpiece with an accessible ON/OFF valve prevents leakage. Premium Quality Water Bladder - OutyFun Water bladder made of thick PE+EVA material, which is durable, wear-resistant and can withstand great pressure. PVC pipe and TPE mouthpiece valve is durable, soft for wholesome drinking. This hydration bladder bag is BPA free, tasteless and SGS certified.

Capacity: 2 Liters. Sport Type: Hiking. Material: TPE, Thermoplastic Elastomer. Brand: OutyFun. Date First Available: September 6, 2020. Best Sellers Rank: #132,450 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 4 ratings 4.6 out of 5 stars. : B08FBBS4MV. Sport Type: ?Hiking. Part Number: ?OT008. Manufacturer: ?OutyFun. Material: ?TPE, Thermoplastic Elastomer. Brand Name: ?OutyFun. Package Weight: ?0.19 Kilograms. Item Package Dimensions L x W x H: ?13.35 x 7.48 x 2.83 inches.