Waterproof Rear Bags / Dry Bags offer an affordable alternative to other tail bags, as they have a much lower price point. SW-Motech's range of dry bags are sure to keep all your gear water and dust proof. Made from PVC coated polyester material with welded seams. Mounting straps are included and intergrated clip adapters allow for bags to be connected to each other. Sizes range from 8 to 70 Litres.