Osprey Seral 7 Lumbar Hydration Pack - Postal Blue

Osprey Seral 7 Lumbar Hydration Pack

For riders who prefer an off-the-back hydration solution over traditional over-the-shoulder packs, the Osprey Seral 7 is the ideal lumbar hydration pack. With 7 litres of storage and an included 1.5-litre Hydraulics™ Lumbar Reservoir, it provides ample space for essentials like a spare tube, patch kit, CO2 inflator, and tools.

Designed for stability and comfort, the AirScape™ backpanel contours to your lower back, while the angled hipbelt and compression straps pull the pack close to your body for a secure fit, even on technical terrain.

Key Features

• AirScape™ Lumbar Backpanel – Ridged foam with a centre air channel for ventilation
• Osprey Hydraulics™ 1.5 L Lumbar Reservoir – Magnetic hipbelt bite valve attachment for easy hydration
• Zippered main compartment with an internal reservoir sleeve
• Dual zippered hipbelt pockets for quick-access storage
• Front zippered pocket with tool organisation
• Reflective details & blinker light attachment for low-light visibility

Eco-Friendly & Durable Construction

• bluesign® approved materials
• GRS-certified 100% recycled fabrics
• PFAS-free DWR treatment
• BPA-free reservoir

Specifications

• Volume: 7L (427 cu in)
• Dimensions: 21.5H x 32W x 15D cm
• Fabric: bluesign® approved 600D PET packcloth (main), 400D recycled nylon (bottom)

Whether you're hitting the trails for a short or medium ride, the Osprey Seral 7 ensures stability, comfort, and easy hydration, all in a sustainably designed pack.