400 The new Gu Tennis 1977 series low-top sneakers are one of the newly launched accessories and ready-to-wear series. They are made of recyclable materials and accessories to practice the brand's consistent commitment to sustainable development and uphold the design concept of environmental protection. The Yupoo Gucci Off The Grid collection makes full use of a variety of recyclable and sustainably sourced organic bio-based materials. Regenerated nylon is made from recycled sewing threads and accessories. It relies on a black opaque background to highlight the brand's unique GG pattern element code number. 3540 female 3945 male color denim blue