Open-Toe & Breathable Comfort: With a breathable, toe-free design, these socks allow airflow to keep feet cool and comfortable and reduce heel friction. In summer, it allows your toes to stay cool, in winter you can add socks to get double warm Anti-slip Gel-Lined Heels: The gentle gel lining of each sock can lock in moisture and prevent slipping. Apply moisturizer and put on socks to help skin care Reusable & Easy to Clean: Sturdy and designed for long-term use, these gel socks are washable for repeated usage. Just hand wash and air dry to maintain their shape and effectiveness 1 Size Fits Most: Made from a stretchable flexible fabric, these socks comfortably fit a range of foot shapes, making them suitable for both men and women with dry heels Easy Moisturizing Routine: Just apply lotion or moisturizer, slip on the socks, and wear for at least 30 minutes, use 2-3 times a week. Good for overnight use, these moisturizing socks provide deep moisture, giving you soft, smooth feet About the product: Socks. Material: Nylon. Feature: Washable