The Progress TOREZ ZIP ECO men's sweatshirt is made of ECO version of the TECHNOSTRETCH functional fabric made by Pontetorto, which makes it the perfect second layer of clothing. The inner polyester layer is made from ecological Perpetual fibres, this company uses a breakthrough technology that can turn plastic bottles into high-quality durable fibres. Recycled fishing nets and other plastic waste from the ocean are used in the production of the ecological ECONYL nylon layer. This excellent material is lightweight with a smooth durable upper layer and a warm brushed bottom layer. Moreover, it is highly functional. Highly elastic, it provides maximum freedom of movement, excellent thermal insulation and it dries quickly. and flat seams for added comfort.