The Stuff Sack is made from a durable 70D recycled Nylon and is the perfect solution for organized modular packing on any adventure. A white interior coating helps to shed moisture and makes finding your contents easy. The unique tear-proof drawcord top with Capture Cord Lock opening is easy to use. Available in three colors for optimum color coding and organization of your gear. These tough Nylon Stuff Sacks do not have taped seams or a roll-top closure; so they are water resistant rather than waterproof Lightweight, bluesignA(R) APPROVED recycled 70D Nylon fabric with a PFC-free DWR finish Unique tear-proof drawcord throat with two super-strong hypalon pull-tabs for easy operation Reinforced stitching on all stress points and overlocked fabric edges for added strength Best Use: Pack Organization Dimensions: 8.6 x 8.6 x 14.7 in | 21.9 x 21.9 x 37.4 cm Weight: 2.1 oz | 60 g Best Use: Pack Organization Dimensions: 9.8 x 9.8 x 16.9 in | 25 x 25 x 43 cm Weight: 2.6 oz | 75 g Best Use: Pack Organization Dimensions: 11.3 x 11.3 x 19.2 in | 28.7 x 28.7 x 48.8 cm Weight: 3.4 oz | 96 g Best Use: Pack Organization Dimensions: 5.5 x 5.5 x 9.2 in | 13.9 x 13.9 x 23.4 cm Weight: 1 oz | 29 g Best Use: Pack Organization Dimensions: 6.5 x 6.5 x 11.0 in | 16.5 x 16.5 x 28 cm Weight: 1.4 oz | 39 g Best Use: Pack Organization Dimensions: 7.5 x 7.5 x 12.8 in | 19 x 19 x 32.5 cm Weight: 1.7 oz | 48 g