YUMQUA Waterproof Dry Bag Backpack for Women Men 5L/10L/20L/30L/40L Roll Top Water Proof Storage Bags for Kayaking Boating Swimming Hiking Camping Fishing, Yellow

YUMQUA MULTIPLE CHOICES Dry Bag, Your Perfect Water Sports Partner
5L drybag: It is small in size, suitable for protecting small items such as wallets, keys, towels, glasses, and compasses. It is also very popular with children.
10L drybag: It is a moderate size, suitable for short trips to pack small items. Suitable for protecting sweaters, toiletries, flashlights, mobile phones, notebooks, water bottles, etc.
20L drybag: It is big enough to carry the items you need for a day trip. Suitable for protecting clothes, shoes, tablet PC, bath towels, binoculars, cameras, hand tools, food containers, etc.
30L drybag backpack: It is suitable for traveling more than one day. Suitable for protecting more clothes, life-saving bags, parachute hammocks, ponchos, water containers, etc.
40L dry bag backpack: It provides gear protection for a trip that will last up to a week: two people's clothes, small sleeping bag, wetsuit, air mattress etc.

About Shoulder Strap:
5L, 10L, 20L including a single detachable shoulder strap, which can be cross-body or shoulder-carried.
30L and 40L include double detachable shoulder straps, you can use one shoulder strap to cross-body, or use two shoulder straps as a backpack.

Notice:
The dry bag is not specifically designed for diving, so do not submerge the bag fully under water for more than couple of seconds.