The Icy Diamond Tote Backpack is an insulated bag that can be worn as a backpack or a handbag. It's stylish appearance fools others from even thinking it is a cooler.5" x 12" Non-Genuine Leather Insulated Backpack includes Detachable Straps. Icy Diamond Totes IDT1215-2-01 Icy Diamond Tote Backpack- Black Unique insulated products- 10" x 4.