Product details of Original YKK Brass Zippers Detachable Wool Collar Premium Quality of Original Cow Leather Imported Inner Lining Two Exterior Flapped Pockets Two Inside Pockets Ribbed Cuff and Bottom Leather Pret Presents Pure and Premium Original Cow Leather Jacket with removable Wool Collar. We always use pure original leather. Each and every Jacket is made to order and made by our professional artisans.