Men's and Women's Small Messenger Waterproof Oxford Cloth Bag Multipurpose Fashion Satchel Shoulder Bag Sports Hiking Cycling Bicycle Bag With cool style and Durable waterproof Oxford cloth. The strap is adjustable,from 75 to 150cm. It is a kind of unique chest bag. It can be optionally hung in front of you chest or on your back. You can put your samrtphone, wallet, camera, next to the attached bag can also put a bottle. Size:19*14*6cm