Constructed in water- and spill-resistant cotton canvas with leather trim and handles. Features two interior zip pockets, and a two-way, lockable zipper. Dimensions: 20" x 11"× 10" Gently pre-owned. As of this time, I cannot find the removable strap. I’ll look around the house a bit and if I find it I’ll update this listing. Update: I found the shoulder strap!