Woven canvas backpack. The 1&20 Blackbirds Aztec Backpack boasts a woven canvas construction featuring an Aztec-inspired design, twin pockets on the front with faux buckle detail and has a magnetic snap fastening and adjustable faux leather shoulder straps. The backpack has a fold-over design with magnetic snap and drawstring fastening and is fully lined with multiple internal pockets. Measurements: H34cm x W35cm x D15.5cm.