The Onyx 3930 issues in a new era in heavy-duty protection, with killer style, the 3930 is made with black, premium Top grain, Cowhide. Extremely durable against wear and tear, the underarm gussets allow for easier movement, and the satin-lined sleeves make the jacket easy to take on and off. Each jacket is sewn entirely with Kevlar© thread for heat resistance and strength. Soapstone pockets for outside storage complete the package.