Natural canvas sewn with upholstery thread for optimum strength. Made with 10 Oz. canvas. Seven- 1" straps going down the back High attached neck collar (3" high) with 2" web strap and buckle. 3 -2"vertical chest straps One 2"crotch strap/buckle and one 2"Arm strap/buckle- Loops on the sleeves for the 2" loose strap and buckle that goes all the way around.
