Photo Aprons 100% polyester aprons are machine-washable with durable heavy-duty stitching. Aprons measure 33 inches from top edge to bottom edge (approximately 24 vertical inches are pictured in this photo on a 6-foot, 4-inch man). Photos can be wider than tall, and must have at least 1500 pixels by 1100 pixels. Aprons have satisfactory color reproduction, but not as accurate as photographic prints or hard-surface gifts like buttons.