Osprey Ultralight Pack Liner

Shaped to fit seamlessly with your pack, the medium Ultralight Pack Liner is designed to protect the gear you carry inside your pack from the weather outside, giving you extra peace of mind in wet and rainy conditions. BUILD YOUR OWN PACKING SYSTEM

Part of a coordinated system for optimized packing. Customize your experience by adding on smart packing and organization accessories that meet your exact needs. OSPREY ACCESSORIES INNOVATION

All of our accessories have been overhauled to offer better organization, operation, comfort and reduced environmental impact. SUSTAINABLE DESIGN

bluesign® approved main body fabrics
GRS-certified 100% recycled main body fabrics
All DWR treatments made without PFAS

Roll-top waterproof closure

Waterproof-coated fabric and seams

Rectangular shape for efficient packing