- Size: One size • High-quality cotton selection that does not lose shape after washing. • Comfort and freshness throughout the day. • Non-slip with rubber grips on the heel to prevent slipping. • Materials neither too thick nor too thin, elastic and breathable. • Provide dryness and comfort for casual use. • Comfortable seam at the toe, durable material. • Invisible in any type of footwear. • Easy to match with sneakers, loafers, and low-cut shoes. • Suitable for any season and occasion.