Ripstop tarpaulin with sturdy welded seam which is designed for years usage, tear, rip and puncture proof. Solid roll-top closure system provides secure watertight seal. Keeps your gear dry in any wet situation where the bag is not fully submerged. Protects your valuables from water, snow, mud and sand. Graet for boating, kayaking, paddling, sailing, canoeing, surfing or having fun on the beach. Your logo or design is welcome. 14 61/64" W x 23 5/8" H