Extra-large opening for fast filling and easy cleaning Wide screw cap lets you pour water, ice cubes, or sports drinks in without spills. The large mouth also makes rinsing and air-drying quick and simple. Leakproof, high-flow drinking on the move Soft bite valve delivers a steady, high-flow stream when bitten; the integrated on/off valve prevents accidental leaks. A protective cover keeps the mouthpiece clean between sips. Hose design for simple maintenance The removable hose detaches for thorough rinsing and faster drying. Rinse, drain, and invert to remove moisture and prevent odors. Durable, taste-free material Made from a flexible, high-quality material that is tasteless and odorless, providing neutral-tasting water for hiking, running, biking, camping, or other outdoor activities. Key benefits at a glance Faster refills and fewer stops thanks to the large screw cap Easier, more hygienic cleaning with the removable hose and wide opening Confident, spill-free drinking with a high-flow bite valve and on/off control Neutral-tasting hydration from a flexible, durable bladder material Practical use scenarios Day hikes: Fill with ice and water at the trailhead for cool hydration through long climbs. Cycling and trail running: Drink hands-free using the high-flow bite valve without slowing your pace. Overnight or multi-day camping: Clean and dry quickly between trips to avoid residue and odors. What you get A flexible hydration bladder with extra-large screw cap, removable hose, high-flow soft bite valve with on/off function, and protective valve cover. Designed for straightforward filling, cleaning, and reliable, leakproof performance during outdoor activities.