This is the solution for taking your down bags & garments into the most harsh environments, knowing they will be ready - and dry - when you need them. The bags body is made of Sea to Summit's Ultra-Sil ® technology, making it increadibly light. The bottom of the bag is made from eVENT®, allowing air to be compressed out, while not allowing moisture in. The pack volume savings can be sufficient to downsize the pack you are hunting out of; intern, saving even more weight.
Waterproof seams, double stitched and fully tape sealed
Waterproof and air-permeable eVent ® fabric base
Hypalon ® closure does not wick moisture
Reinforced stitching on all stress points
Air compresses out, water can't get in
Roughly half the weight of the original Compression Dry Sack