Stella McCartney Footwear Size Chart Synthetic upper Stella McCartney ® platform boot. Pull-on construction. Round-toe silhouette. Brand name hang tag at the side. Textile lining and insole. Platform and chunky block heel. Synthetic outsole. Made in Italy. 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.