Yellow GG nylon made from ECONYL®—a nylon fabric sourced from regenerated materials that can be recycled and recreated, aiding in decreasing its ecological footprint Men's Green and red Web stripe made from recycled polyester Black contrast details made from cellulose sourced from sustainably managed forests Eyelets made from recycled steel with recycled polyester laces Organic cotton and viscose lining made from sustainably sourced wood pulp Sewn using recycled polyester thread This item will come with a FSC-certified recycled gift box, shipped flat, and recycled nylon flannel dust bag. Each Gucci Off The Grid product will ship with a dedicated booklet detailing the collection, printed on FSC-certified recycled paper. Gucci Tennis 1977 label made from recycled polyester TPU Sole made with 20% bio-based content instead of non-renewable fossil sources. GG motif at the sole 20mm height Made in Italy This product has not been made using materials of animal origin