The M89 Icon sneaker is part of SAYE's basic collection. This vintage-inspired sneaker offers style and versatility. Over the years, its silhouette has been modified and improved to ensure maximum comfort and the most environmentally friendly production possible. This model is a SAYE staple, from its premium feel to its comfort. - Unisex retro sneaker. - Made with vegan corn nappa. - Interior: soft bamboo and recycled PET, derived from post-consumer plastic waste. - Insoles made from recycled polyurethane (waste from a mattress factory). - The brand funds the growth of two trees for every pair of sneakers sold. - Ethically made in Portugal. - 100% recycled and recyclable packaging Upper: Vegan corn nappa - 32% cotton 68% polyurethane PU with 78% bio-based mass content. Lining: 100% organic cotton Insole: 93% recycled polyurethane 7% binder Sole: 48% synthetic rubber 10% natural rubber 21% filling 21% additives Laces: 100% organic cotton