3amoto varsity letterman jackets are made with high quality faux leather & wool. If you wear carefully your jacket will last for many years of wear and tear. Faux leather sleeves and pocket welts. 24 oz Melton Wool Thick Laser Quilted Lining with Dacron Fibers Filler. Full-snap Front Closure. 1x1 Knit Rib on Collar, Cuff and Waist Band Custom Varsity Jackets All of our custom letterman jackets are 100% customizable. From colors to material and jacket size everything is under your control. You can add your own varsity patch, logo or numbers or your logo. You can choose jacket?s body and sleeves materials you like . Collar and cuff ribbing colors are also changeable. Tailer Made Experience You can also provide your exact body measurements using our Jacket Design Tool and get ready to receive perfect fitting jacket.