To discover your foot measurement closely trace your full foot on to a piece of paper and measure from heel to toe. When your measurement is between chart figures, we suggest sizing up. This product will ship to U.s., but the vendor hasn't specified shipping alternatives. Speak to the seller- https://www.baseballequipment.com/product-category/catchers-equipment/under-armour-catchers-equipment/under-armour-catchers-helmets/