This duffel bag featuring a removable shoulder strap was designed to keep your valuables dry while you hike, camp, ski, or do water sports Product Details Waterproof Dry Floating Duffel Bag Stay-dry, floating duffel bag Recommended for water sports Features adjustable and removable shoulder strap Capacity 5, 10, or 20L Product materials: PVC How to Use This Put your valuables inside Fold the edge opening a few times Lock the buckle at the top