Newly re-designed with a separate sealed bladder from the storage area. Now you can pack your gear, roll down and close the bag, stuff it in your boat and blow up the bladder. This keeps your gear sealed and dry while the separate bladder holds you gear in place without losing any air! Designed to keep your supplies dry and protected from water brought in by boat condensation, capsize, or hull leakage. Made from 210 Denier PU Laminated Oxford Fabric that ensures the bags are lightweight and strong. The tapered shape of the bags allow them to pack tightly into difficult spaces, maximizing the dry storage potential of all boats. These Large bags are large enough to hold a sleeping bag. 2 bags per set.

Specifications for each bag

Length: Overall: 43 in. (Before rolling down, each roll down is 1")
Width: 15.5 in. (not inflated)
Width: 9.75 in. (inflated)
Volume: 28 L per bag
Weight of ONE large bag is 15.7 oz.