69% off Outdoor Research Ultralight Z-Compression Sack

With an innovative compression system, Outdoor Research's 8L Ultralight Z-Compression sack helps you get the most room out of your pack and features durable and lightweight construction for years of use.

• Drawcord closure with Hypalon cordlock keeper
• Single-pull pulley compression system for greater, more efficient compression
• Durable, lightweight nylon-ripstop fabric
• High-density 2mm pulley cord
• Stuff pocket in bottom for cord when compressed