These non-slip socks, specially designed for adults, with their unique fluffy texture, have carefully designed grip elements in each sole to ensure stability when walking, effectively preventing slips or imbalance and guaranteeing your safety. WARMTH AND COMFORT: As we enter winter, we place special emphasis on warmth and comfort. This winter thermal sock, with its soft lining, hugs your feet tightly for long-lasting warmth. Whether you go barefoot or with slippers, you can freely switch between fashion and warmth, safely and comfortably. EASY TO PUT ON AND TAKE OFF: We know that everyone's feet are different, so this sock is specially designed to be elastic, making it easy to put on and take off or walk in, making it an ideal choice for indoor use in winter. WIDE APPLICATION: Whether it's indoor sports in winter, yoga, Pilates, dance, or daily use at home, these socks can provide your feet with just the right amount of warmth and comfort. Let every step you take be filled with winter's warmth and vitality. EXCELLENT GIFT: In addition, these knitted slippers have vintage patterns and are available in a variety of colors to choose from. Whether given to parents, lovers, or friends, it is a thoughtful gift to convey warmth during the cold winter. Color: Blue Material: Acrylic Size: Size L, suitable for shoe size 39-42 Package content: 1 pair of non-slip socks Note: All data is measured manually. Please allow 1-3 cm error. Due to the difference between light and display, there will be a certain color difference, which depends on the actual item received.