*Naked Cowhide 1.2 to 1.3 mm (Real Soft leather & feels great). *Removable Full Sleeve Zip-Out Liner- Leave it in and stay warm in cold weather, or zip-it off and stay cool in warm weather. *Zipper Controlled Venting System (Front & Back ). Great in warm weather, no need to take off your jacket, air flows around your body. *Reflective piping across chest & Back for being better Visible at night. *Action Back for Freedom of Movement of your arms and shoulders. *Snap Closure Mandarin Collar. *Heavy Duty Antic YKK Zippers. *Zipper Closure Hand warmer Pockets. *2 Inside Pockets (One Snap & One Zip Closure). *Stretch Panel Sides & Velcro Adjustment Straps for waist adjustment. *Kevlar stitching.