Osprey Raptor 4 hip pack 2025

The high-quality mountain bike bag has a 1.5-litre tank and features designed to keep you in the saddle. Dual pockets on the Raptor 4's hip belt allow easy access to snacks, while a front elastic mesh pocket keeps knee pads, gloves or a light jacket close at hand. Side compression and a hip-hugging back panel stabilise the pack from technical climbs to the jump line.

Ride Stability
Bike-specific airmesh wrap hipbelt creates ultimate stability for the roughest rides.

Trailside Organization
Ride confidently and with peace of mind, benefiting from features like internal organization and intuitive hydration sleeve access.

Reservoir Included
Quick access to the Osprey Hydraulics™ LT 1.5 L reservoir keeps you hydrated for the miles ahead. Hydraulics Quick Connect Kit sold separately.

Bluesign® product
This product meets bluesign® product requirements, which means materials and components have been selected that adhere to rigorous environmental and social criteria during production.

AirScape™ Lumbar Backpanel
Mesh-covered, 50% recycled EVA foam on an Atilon back panel framesheet allows dynamic body movement and maximum ventilation while keeping the load close to the body.

Hipbelt
Spacer mesh hipbelt provides stability and breathability while the ErgoPull waist strap closure system allows for a proper, snug fit.

Features

• AirScape backpanel with contouring lumbar wrap provides maximum stability
• Separate compartment with a removable tool roll keeps tools accessible and organized
• Large zippered main compartment with reservoir sleeve
• Included Osprey Hydraulics 1.5 L Lumbar Reservoir with strong magnetic hipbelt bite valve attachment and left or right tube management option
• Secure routing for reservoir hose behind the hip pocket for extra security
• Internal goggle pocket and pocket with key clip
• LidLock bike helmet attachment
• Dual zippered hipbelt pockets
• Stretch mesh front pocket for small kneepads, gloves or light jacket
• Dual side compression for stability
• Blinker light attachment
• Reflective graphics for safety.

Technical Specifications

• Volume: 4L
• Dimensions: 20h x 41w x 16d cm
• Composition: bluesign® approved, 100% recycled nylon 210D dobby, DWR treatment made without PFAS
• Manufacturer's weight: 0.491 KG.