Thule Aion Backpack 28LExpanding from daypack to travel backpack, this multipurpose wax canvas backpack is made from 100% recycled fabrics. Made with bluesign approved, 100% recycled polyester fabrics and a waxed canvas with a PFC free durable water resistant coating Internal zippered pocket stores a phone, charger and other small items during travel Quick access external stash pocket helps store small items TPU divider helps keep items separated during travel, is easy to