Eclypse Alter Suede SneakersStella McCartney Eclypse Alter Suede Sneakers Stella McCartney's classic Eclypse trainers are elevated with tactical lacing and a pumped up speckled style, lending it a bold hiking style. The lifestyle trainers feature an upper responsibly crafted from Alter Mat, a vegan alternative to animal leather, and mesh made with production offcuts and recycled polyester. Outer: 50% Polyurethane, 50% Polyamide Lining: 100% Recycled Polyester Sole: 100%