Stella McCartney Footwear Size Chart Lace up Stella McCartney® Sneakelyse Eco Alter Mat shoes. Oxford style lace panels. Perforated logo design on heel. Round toe silhouette. Chunky style sole. Branded design on laces. Textile and synthetic uppers. Synthetic linings, insoles, and outsoles. Made in Spain. This item may ship with an attached security tag. Merchandise returned without the original security tag attached or a damaged tag may not qualify for a refund. Weight of footwear is based on a single item, not a pair.