Folding backpack made of RPET. Made using fabric with high reflectivity, thanks to millions of reflective pigments and based on the principle of light retro-reflection, a nighttime visibility property consisting of the refraction of light back to its source. With zipper closure and front pocket. Adjustable shoulder straps made of breathable material. Folds into a small size, with a transport strap. Includes RPET designation.RPET material is made from recycled plastic, thus promoting the reuse of plastic waste and helping the planet's sustainability.