Near Zero hydration bladder is made from durable and leakproof materials, it features a quick connect tube and high water-flow for easy hydration on-the-go. Additionally, our 2.0L and 3.0L bladders include a hanging tab on the bottom for easy cleaning and drying it out. Its foldable, portable design and comfortable bite valve make it ideal for any outdoor activity. Plus, the bladder&';s large opening ensures easy filling and easy cleaning. Key Features: Durable and leakproof Quick connect tube High water-flow Hanging loop on bottom for easy cleaning Foldable and portable Comfortable mouthpiece bite valve with cover Large opening for easy filling and easy cleaning Technical Specs 1.5 Liter 2.0 Liter 3.0 Liter Best Use Backpacking Backpacking Backpacking Liquid Capacity (fl. oz.) 50 oz. 68 oz. 102 oz. Dimensions 11 x 6.5 inches 15 x 6.5 inches 17 x 6.5 inches Wide Mouth Opening Yes Yes Yes Weight 5.3 oz. 5.7 oz. 6.0 oz. Bite Valve Shut-Off Switch Yes Yes Yes Materials FDA approved, food-grade Thermoplastic Polyurethane FDA approved, food-gradeThermoplastic Polyurethane FDA approved, food-gradeThermoplastic Polyurethane Shipping Time: Orders processed and shipped within same day, or next business day of placement date. Shipped from Arizona. Delivered in 2-6 days with FREE GROUND SHIPPING on all orders over $99 that ship within the 48 contiguous United States. Additional shipping options available