Outdoor Research Ultralight Z-Compression Sack
3:1 Mechanical Advantage for stowing gear more easily
Barrier fabric is waterproof and extremely durable
Compresses small for easier storage
An ultralight compression sack with an innovative single-pull pulley compression system that provides a 3-1 mechanical advantage for greater efficiency when stowing gear.
3:1 Mechanical Advantage for stowing gear more easily
Barrier fabric is waterproof and extremely durable
Compresses small for easier storage
