2. Sleeve wrapping design, fits tightly and protects feet.
3. High-elastic fabric, breathable and sweat-absorbent, comfortable and not tight.
4. The widened design of the collar, firm and pressurized, comfortable and not tight.
5. Suitable for all seasons, wear it alone in hot weather, add socks in cold weather, fit the skin on the sole of the foot, and have a comfortable wearing experience with a suitable heel position.