Recycled cotton / recycled polyester. 73% recycled cotton / 25% recycled polyester / 2% other fibers (Black Night), 67% recycled cotton / 30% recycled polyester / 3% other fibers (Ecume). Backpack made of recycled cotton and recycled polyester. The 60-cm handles with their 4.25-cm wide ribbon are designed for more comfort. The inner zipped pocket enables you to securely store your keys and phone.