Kroo Laptop Sleeve with Removable Strap and Pockets Neoprene Case fits Lenovo T440s // Solid Colors Exterior dimensions: 13 x 9.80 x 1 inches Detachable, adjustable cross-body strap drop: 48 inches Dual zip for extra security and protection Soft durable neoprene (85% neoprene / 15% nylon) Extra padded for extra protection