A great hydration solution for mountain bikers and other minimalists, the Osprey® Seral 7 Lumbar Hydration Pack gives active adventurers an off-the-back hydration solution. Designed to offer a stable fit that stays in place, this 427 cu. in. pack features an angled hipbelt with Osprey's ErgoPull cross-body waist strap closure and compression straps that keep the pack close to your body. The pack's Airscape lumbar backpanel combines extra-thick ridged foam padding with a center air channel for excellent ventilation. Inside, a dedicated hydration compartment stores the Seral 7's 1.5L reservoir by Hydrapak, giving you enough hydration for short to medium rides. This advanced design also features a hose magnet attached to the bite valve to give you easy access while riding. Built to endure years of riding, this pack is made of recycled, bluesign®-approved nylon and polyester for eco-friendly durability. Pack features zippered main compartment and dual zippered hipbelt pockets to hold your spare tube, patch kit, CO2 inflator and other gear. Also features blinker light attachment with reflective graphic.

• Stable, sure-fitting lumbar hydration pack
• 427 cu. in.
• 1.5L reservoir by Hydrapak
• Hose magnet attached to the bite valve for easy access
• Airscape lumbar backpanel for ventilating, padded comfort
• Specialized angled hipbelt with Osprey's ErgoPull cross-body waist strap closure and compression straps for a stable and comfortable fit
• Made of recycled, bluesign-approved nylon and polyester
• Zippered main compartment and dual zippered hipbelt pockets for gear
• Blinker light attachment with reflective graphic

Specs:

• 8.5"H x 12.5"W x 6"D
• Weight: 1.16 lbs
• Capacity: 7L
• Atilon foam framesheet