SPLASHSAK Phone/Passport Caddy measures 5 X 7 and is made from durable black 1000 denier heavy nylon. It has a clear window in front for phones and a is solid black in the back. It comes with two waterproof 4 X 7 aLOKSAK bags.
The aLOKSAK is an element-proof storage bag that prevents leakage and preserves items against damage from water, air, dust and humidity. These bags are made of a durable polyethylene blended film and are 100% water/air tight. They are considered disposable though, unlike other 100% water/air tight bags, they can be opened and resealed numerous times.