Red Rock Outdoor Gear 2.5L Hydration Bladder Coyote. 5 liters Red Rock Outdoor Gear Hydration Bladder Replacement has a non-leaking twist off lid a 42-inch elastic hose and a dribble-proof mouth valve. With two openings at the top of the bladder Red Rock Outdoor Gear Hydro Sack Backup can be easily secured to any pack by hanging it from the hook on the lid. Specifications for Red Rock Outdoor Gear 2.5L Hydration Bladder: Manufacturer: Red Rock Outdoor Gear Age Group: Adults Size: 2.5L Weight: 5.6 oz Features of Red Rock Outdoor Gear 2.5L Hydration Bladder Leak-free screw on cap with attachment hook Hose cover protects tube from harmful UV rays and abrasion Two attachment points at top of bladder Triple-safe bite guard 42'' rubber hose Package Contents: Red Rock Outdoor Gear 2.5L Hydration Bladder Red Rock Outdoor Gear 80425COY: 2.5L Hydration Bladder Coyote