Item #: 761167 This is an authentic pair of GUCCI Econyl Nylon Web Monogram Off The Grid Mens 1977 Tennis Sneakers 39 in Black. These sneakers are crafted of black monogram Econyl nylon. Gucci Off The Grid uses recycled, organic, bio-based, and sustainably sourced materials. Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.