The Steiner STI-1160-L 30-Inch SPS Jacket is a flame retardant cotton jacket designed to protect workers from hazardous materials. The jacket is made of 9-ounce flame retardant cotton and is available in black. The jacket is designed to fit comfortably and is made to be durable. The jacket is also available in a large size. The Steiner STI-1160-L 30-Inch SPS Jacket is a flame retardant cotton jacket designed to protect workers from hazardous materials. The jacket is made of 9-ounce flame retardant cotton and is available in black. The jacket is designed to fit comfortably and is made to be durable. The jacket is also available in a large size.