HydraPak Contour 1.5L Drinking Bag for Lumbar Spine

The HydraPak Contour 1.5L drinking bag is specifically designed for lumbar hydration packs, offering a low-profile, comfortable fit that reduces sloshing. Made from lightweight, BPA/PVC-free TPU, this reservoir ensures clean, great-tasting water on the go. The Slide-Seal™ top opening makes filling and cleaning easy, while the HydraFlex™ drink tube and Blaster™ bite valve provide high-flow hydration with a convenient twist on/off mechanism.

Advantages

Integrated baffle design minimizes water movement and keeps the reservoir flat against your back. Reversible for thorough cleaning and drying. RF welded seams enhance durability and leak resistance. Compatible with most hydration packs via Plug-N-Play™ quick disconnect system. Dishwasher safe (top-rack) for easy maintenance.

Suitable for

• Hiking and backpacking with lumbar hydration packs
• Trail running and cycling where low-profile hydration is needed
• Outdoor activities requiring a reliable, high-flow water source

Key specifications

• Capacity: 1.5 Liters (50 fl oz)
• Material: Lightweight TPU (Thermoplastic Polyurethane)
• BPA/PVC Free: Yes
• Opening Type: Slide-Seal™ top opening
• Drink Tube: HydraFlex™ (8mm diameter)
• Bite Valve: Blaster™ Bite Valve with twist on/off
• Quick Disconnect: Plug-N-Play™ connect system
• Reversible for Cleaning: Yes
• Design Feature: Integrated baffle for low-profile and reduced sloshing
• Intended Use: Lumbar hydration packs
• Temperature Range: Can be frozen; max hot water 60°C (140°F)
• Dishwasher Safe: Yes (top-rack)
• Seam Construction: RF welded seams
• Compatibility: Universal fit for most hydration packs
• Color: Clear/Transparent
• Flow Rate: High-flow bite valve

Recommendations

For optimal performance, fill with cold or lukewarm water. Avoid carbonated beverages. After use, rinse and dry thoroughly. Store in a cool, dry place.