Naked Cowhide Leather is the top grade of leather--only 5% of skins are graded as "Naked". The leather is soft and supple, with minimum flaws. Drum-dyeing is a process in which leather is immersed in dye and tumbled in a rotating drum, allowing maximum dye penetration. This vest has leather 1.2-1.3 mm thick. The vest has a single panel back ideal for easy accessorizing with patches, club logos, embroidery, or airbrushed artwork. The front gun metal # 10 zipper is hidden under a snap placket that blocks wind and rain. There are 2 inside concealed gun pockets made of special heavy duty textile with built-in holsters and snap closes. The vest has reinforced shoulder support for supreme concealment of weapons. It has a heavy duty long-lasting inner liner, Side zippers at the bottom for more comfort while riding, and no collar. Sizes Small to 12X Large.