The newest model of the AirPurge Dry Compression Sack™ from Outdoor Research features the same air permeable/waterproof fabric that’s made it a favourite for sleeping bags, gear and clothing on a variety of outdoor missions. Coming in a range of different sizes, this sack features fully taped seams to keep it waterproof and has an air permeable band that allows for moisture ventilation. It secures with an easy-fastening waterproof roll-top buckle closure, comes with lightweight TPU-Coated webbing, and features four different compression straps for the most streamlined load.