FEATURES: Large capacity: Are you always worried about a lot of luggage when cycling/riding/traveling or other outdoor activities? This waterproof bag can help you solve that problem with large capacity of 60L/30L/3L. This waterproof bag adopted international top brands' ultra-high strength materials, combined hyperthermia and hot pressing technique, and with roll top design, waterproof effect far beyond the traditional waterproof zippers and velcro. It's also snow proof, hail proof, resistance to high temperature and low temperature, you can travel with it in any weather. Don't need worry about your luggage. This waterproof bag's surface is very smooth, just simply wipe, instantly clean as new, ideal for outdoor activities. This bag included one shoulder strap, it's can be used as handbags, messenger bags, backpacks, and also can be used as motorcycles, bicycles, cars luggage bags according to your needs. Increased business cards place, very convenient to take with your card.