2 Liter Hydration Bag, Hydration Bag Leak Proof BPA BPA Tank Replacement Backpack 2 Liter Hydration Bag With Insulating Sleeve, For Hiking Camping Features: Made of materials, the hydration bag is BPA, odorless, and food grade. The is thicker and . The interior is and able to keep the water clean. The 2l water bag is equipped with a drinking tube, and has no peculiar smell. Double sealing line on , 2 liter water bag pressure resistance, military grade, leak-proof. removing the tube, you can easily refill the 2l hydration bag. Due to the automatic locking mechanism built into the connection, the shut-off will automatically close and the water bladder will not leak. The LANNEY hydration bag is attached with an insulating sleeve, which can effectively reduce the temperature change of the water through the tube in the hydration bag. The 2l hydration bag has a large opening so you can fill/refill easily. You can also add ice cubes to the 2 liter water bag. The large opening you into the inner corners to thoroughly clean the reservoir. Cleaning is a . You can maintain your hydration bag well. The threads of the nut well and ensure there are no leaks. You can easily hold the mouthpiece and use your teeth to open and close the water . The mouthpiece is comfortable to into and you can suck out a lot of water without much effort. The hydration reservoir also features a shut-off that automatically seals and prevents leaks. The cover helps keep the bladder mouthpiece clean when used outdoors. Hydration replacement is most hydration packs. The 70 hydration pack keeps you hydrated in many outdoor activities such as hiking, running, biking, skiing, horseback riding, camping, biking, mountaineering. It is an ideal gift choice and a must-have for every sports enthusiast. If you have any questions about our hydration bags, please us and we will either replace it for no or give you a full refund. Product Description: Material:EVA Weight: 130g/4.585oz Size：35x17.5cm/13.77x6.88in Included: 1x Hydration Bag Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store