The RPET felt backpack is made from RPET felt material, which is a fabric derived from recycled plastic bottles. This makes it an eco-friendly and sustainable choice. The backpack features PU (Polyurethane) details on certain parts like the straps, handles, or trim, adding durability and a sleek appearance. The backpack has one large and one smaller front pocket and closed with two buckles. It's eco-friendly and stylish.