THE NORTH FACE Waterproof Shoulder Pocket / Shoulder Bag / Black / Solid / NM92353 Used 4-5 times. This waterproof shoulder pocket is made with a 100-denier recycled chess nylon material, fully coated and seam-sealed, with waterproof zippers. The shoulder strap is removable, allowing direct attachment to a backpack. The main compartment has a mesh pocket, convenient for organizing small items like a compact camera or maps.