The Marshall Seat Harness combines strength with maximum freedom of movement, made with premium Flexshell and a 3D molded backplate, offering optimal back support. The seat cup is pre-shaped, meaning that along with the soft neoprene edges and fix foam, you'll be able to hold down power comfortably and effortlessly while riding. Item features Preshaped seat cup 3D molded backplate Fix Foam Flexshell: combines strength and support with maximum freedom of movement Integrated heavy duty handle Soft neoprene edges Lower back support Ace bar Battle belt waist closure Heavy duty seat part Comfortable padded leg straps Tech Features