Organize and protect gear inside a larger backpack or duffel bag with the SealLine Blocker Zip Sack. Its compact size makes it perfect for organizing items like toiletries, camp kitchen equipment or a first aid kit. Lightweight 70D polyurethane-coated nylon gives you splashproof protection with convenient zippered access. The wide-opening offers easy access to retrieve items inside. Pair with other PackTight system sacks to increase your packing efficiency by up to 20%. Splashproof Sack with convenient zippered access Lightweight 70D polyurethane-coated nylon Wide-mouth opening for convenient access to interior Fully welded seams for lasting durability Flat-sided, rectangular shape nestles with other PackTight sacks for 20% storage efficiencySmall: Volume: 73 cubic inches (1.2L) Dimensions: 6.4 inchl. x 2.3 inchw. x 3.4 inchh. Weight: 0.6 oz.Medium: Volume: 164 cubic inches (2.7L) Dimensions: 8.2 inchl. x 2.7 inchw. x 4.3 inchh. Weight: 0.9 oz.Large: Volume: 353 cubic inches (5.8L) Dimensions: 10.4 inchl. x 3.9 inchw. x 5.5 inchh. Weight: 1.2 oz. Order today!