The Vented Jacket, one our best selling motorcycle jackets, joins our list of satisfied customers. This motorcycle jacket is made of 1.6-1.8(4-4 1/2oz.) soft premium cowhide Naked Leather. What makes this leather motorcycle jacket one the best sellers? Front and Rear Vents with heavy mesh liner for full ventilation - Too big or too small - adjust Laced Sides, Too Hot - remove Thinsulate Liner. All of our motorcycle jackets have leather lined pockets. The two Outside Pockets are Zippered and Leather Lined. The two Inside Gun Pockets are Leather Lined - one zippered and the other snapped. We use only YKK antique brass hardware to compliment this motorcycle jacket. To keep the Motorcycle Jacket stitching strong forever is Perma Core Thread by A&E for strong Stitching. Enjoy the Zippered Sleeves and longer back with Padded Kidney panel. Included is Expansion panels give you comfort and a better range of motion. This motorcycle jacket has a Wind Flap in back of front zipper to eliminate air flow. A road standard, smooth but tough, made with Hillside USA's high-quality materials and construction for a lifetime. Black Vented Racing Jacket.