Drycomp Vertex Sack 1760 cu in

The Outdoor Research Vertex is an ultralight, waterproof sack with a breathable, ergonomic back panel keeps you cool and comfortable as you push through rugged terrain.The multiple gear attachments and side water bottle pockets keep your gear at easy reach.Outdoor Research Drycomp sacks like the Vertex and Summit sack are great to use for compressing your sleeping bag and gear and then pulling them out to use as summit sacks for the day.