The Mia Mini Backpack is made of a textured jacquard material trimmed which, is made of a soft P.U. (polyurethane) material that is biodegradable and safer for the environment and lightweight. The Mia mini backpack is a staple bag for Bentley because of its lightweight two-toned material and practical styling. All of the interior linings of our bags are made from 100% recycled plastic bottles (approximately 10 bottles are recycled for every handbag) making footsteps towards an environmentally friendly planet. Keep your cards safe in the RFID protected zippered pocket. Our signature Riona gold hardware is made of zinc alloy that is durable and will not tarnish. Completely vegan, cruelty-free and PETA approved.