Each piece is entirely hand-embroidered with crystals and features our sea life inspired motifs. - Eco-friendly power mesh base - Hand embroidered - Each piece take a day to make by our artisan embroiderers - Pull-on top Do not fold or iron. Rinse after contact with salt water or chlorine. Hand wash with cold water, using mild, gentle soap. Lay flat to dry. A size SMALL fits a UK 8 / US 4 and a size MEDIUM fits a UK 10 / US 6. Fits true to size.