This messenger briefcase by Matt & Nat is made from all-vegan materials. It features an adjustable and removable crossbody strap, pockets along front and back of bag with magnetic snap closure, a main compartment with top zipper closure, a padded 15" laptop sleeve, 2 pen pockets, a zipper pocket, and a smartphone pocket. Dimensions: 16.5" x 12.5" x 4.25." Strap Drop: 14.5" - 20" (adjustable). Handle Drop: 5.5." Matt & Nat is a vegan bag manufacturer that uses renewable and recycled materials, like the cork tag and 100% recycled nylon lining.