Arcturus Sling Backpack in black-red or black-royal. 13W x 20H x 6.5D. Trendy uni sling design. The Arctrus Sling has room for everything. Durable 1680 Denier polyester body fabric. Modern design with comfortable padded single strap. Heavy duty zippers and sliders. Large side compartment and organizers, front and side pockets. Sling can be changed for left or right shoulder carry.