Mens Vented Reflective Piping Leather Motorcycle Jacket (Size 5XL, 64) Jacket is Made from Top Grade Leather, Coat Features a Zip Out lining Jacket Includes 2 Zippered Air Vents on the front and 2 on the back, Multi pockets outside & inside pocket also Jacket has Gathered Leather & Velcro Strap on the Sides for Better Fitting Reflective Trim on the Front and Back of Jacket for Extra Safety When Riding at Night, Zippered Cuffs For Jackets best fit, order by chest size. Please measure the widest circumference of your chest or bust. Add 2 inches to your measurement and select a size. Note - if after adding 2 inches, your measurement falls in between sizes available, order the next size up. Note. If your waist is larger than your chest or bust size, please measure your waist line and order the chest size that matches your waist size. Waist sizes run about 2 to 3 inches smaller than chest size.