He'll love our monogrammed acrylic beer mugs for sipping a cold beer outside on a hot day!! Our 20 oz. mugs come in a set of 4 and measure 4/1/2 inches around and 5 5/8 inches tall. Whether at the pool, lake, on a boat or just in your own backyard acrylic barware is perfect for outdoor use. Makes a great Father's Day, birthday or groomsmen gift.