Recycled cotton / recycled polyester. 67% cotton / 30% polyester / 3% other fibers (Black Night), 75% cotton / 22% polyester / 3% other fibers (Ecume). Backpack made of recycled cotton and recycled polyester. The handles in contrasting colours are stitched all along the body of the bag for a touch of originality and greater durability. The bag has an inner pocket with a zip fastening to safely store your keys and phone. Magnetic clasp.