Rangland 4 Gallon Hydration Bladder with Large Opening & Bite Valve Straw

Rangland Extra Large 4L Hydration Bladder

With a true 4-liter (135 oz) capacity, this hydration bladder holds significantly more than standard 2L and even “large” 3L models — giving you the water supply you need for extended time outdoors. Built from heavy-gauge PEVA with reinforced seams, this bladder is made to handle rough terrain and heavy use without leaking or tearing. The oversized screw cap makes it easy to fill from any water source (including with ice) and allows full access to the interior for thorough cleaning. Volume markings on the bladder help you keep track of how much water you have left, so you’re never caught off guard. The quick-connect hose clicks into place securely and detaches instantly with a push-button release, with an internal auto-shutoff valve that prevents leaks when the hose is disconnected. An upgraded one-handed bite valve delivers smooth, controlled flow and includes a tethered flip cap that keeps it clean when not in use.

Product Specs

• Capacity: 4L (135 ounces)

• Dimensions: 460 x 265 x 24.6 mm

• Material: PEVA bladder, FDA-grade PVC hose

• Upgraded Bite Valve: Pull to open the bite valve, push to close

• Quick Release: Easy hose attachment and removal with click-and-lock system

• Wide-mouth screw cap for easy filling and cleaning

• Water level markings at half liter intervals

• Tethered dust cap

• Leakproof

Additional Features

• Large Capacity 4L Hydration Bladder: Designed for extended treks, this 135 oz. water reservoir holds up to twice the capacity of standard models — ideal for all-day adventures when water access is limited.
• Durable, Leakproof Construction: Made from heavy-gauge PEVA with reinforced seams to resist punctures and prevents leaks, even under rugged conditions.
• Fast-Disconnect Hose System: Hose clicks securely into place with a simple insert-and-lock mechanism; push-button quick release allows for clean detachment without drips. Auto-shutoff valve prevents leaking when the tube is detached.
• One-Hand Valve Control: Improved bite valve design features an easily accessible on/off valve for reliable, one-handed use while hiking, biking, or climbing. Tethered dust cap keeps the mouthpiece clean and opens easily when you're ready to drink.
• Extra-Large Fill Cap: Oversized screw cap with integrated handle allows for fast and easy filling (even with ice!) and cleaning. Volume markings in 0.5L increments make it simple to monitor your remaining water supply.

Product Highlights

• XL capacity
• Dust cap
• Leakproof
• Bite valve
• Volume markings