Product details:Keep your heart open. This transparent heart backpack is built from see-through iridescent PU and decked out with branded black hardware and Air Wair straps. Iridescent PU is a transparent, tough material with a standout sheen. Dimensions - Length: 11.5”. Height: 10”. Depth: 3”. Dr. Martens Iridescent Pu Heart Shaped Bag in Black Dr. Martens Iridescent Pu Heart Shaped Bag in Black