This model complies with NIJ Standard-0101.06 for Ballistic Resistance of Body Armor. The vest provides 3A level protection and will protect you from everything from a 22lr to a. Also it has to pockets for hard ceramic plates to improve its protection level to 4.The size is adjustable from M to XL by velcro straps. This item is in the category "Sporting Goods\Tactical & Duty Gear\Body Armor & Plates". The seller is "makre8931" and is located in this country: UA. This item can be shipped worldwide.