Reinforced clear PVC in combination with the nylon mesh creates a durable design. The see-through Akona New Dry Gear Sack allows locating the bag contents easily. Using a powerful Welder Radio Frequency, the welded together nylon mesh and PVC materials produce watertight sealed seams for optimum protection against rugged conditions. Uniquely designed roll-down sack keeps moisture away. The Akona New Dry Gear Sack comes with a side-release squeeze style buckle and a latch for carrying convenience.