The sling backpack is constructed of distressed buffalo leather.It is designed for left- or right- handed use, and in a slime shape for ease of movement.It includes the standard holster designed by mernickle holsters and tested with m&p 9mm extended mag, heckler koch vp9 full size, sig sauer p320 c, glock 19 compact, sig p365.The overall size of the bag is 12" tall x 8" wide x 2.5" deep and the size of the gun compartment is 7 3/4" wide x 10" tall.Features a special padding to prevent gun imprinting.Style: Shoulder SlingMaterial: LeatherColor: GrayLockable: NoPadding: Yes