Crafts:200 Needles High Knitting Technology.3 Silicone Strips at Heel. Don't slide off.
Attention:Fit shoe size US Women S(Size 6-11, Men Size:5-7)/M(US Women Size 11-15, Men Size:8-11)
Made of breathable material with premium cotton, keeps your feet dry. Moisture management, Cushioned foot, Comfort toe seam.
Easy to wash - machine wash or hand wash,do not bleach