Built for hot-weather adventures and demanding conditions, the HydraPak HydraSleeve + 3L Seeker Bladder combines an insulated reservoir sleeve with HydraPak’s high-performance Shape-Shift hydration system. The insulated HydraSleeve helps keep water cooler for longer while protecting the reservoir when carried outside a pack. Inside, the included 3L Shape-Shift reservoir features a low-profile adjustable baffle, insulated HydraFusion™ drink tube and high-flow Comet™ bite valve for reliable hydration on the move.

HydraPak HydraSleeve + 3L Seeker Bladder Key Features

• Roll-Top Closure: Opens wide for fast filling and buckles closed for easy carrying or hanging.
• Insulated Foam Layer: Thermal reflective liner reduces heat transfer to help keep water cooler for longer.
• 3L Shape-Shift Reservoir: Adjustable internal baffle maintains a slim profile when filled or unlocks to access the full capacity.
• HydraFusion™ Drink Tube: Flexible 91cm insulated tube protects water temperature and improves durability in tough conditions.
• Comet™ Bite Valve: High-flow self-sealing valve with twist on/off bar to prevent leaks when not in use.
• Dirt Guard: Protects the silicone bite valve from collecting dirt and debris.
• Plug-N-Play™ Connect System: Disconnect the drink tube easily with an auto shut-off valve for convenient refilling.
• Durable Construction: Waterproof 210D nylon ripstop sleeve provides abrasion resistance and easy packing.
• BPA & PVC Free: Safe materials with a wide working temperature range, suitable for freezing or filling with hot water up to 60°C.

Specifications

• Capacity: 3L
• Dimensions: 500mm x 200mm
• Weight: 308g
• Material: Nylon, EVA, TPU, PP/BOM, ABS, Silicone