3-Pair Set!! MUJI Ankle-Shaped Right Angle Hard to Slip Down Ribbed Knit Socks Size: 25-27cm Color: Smoky Blue Legs are designed to be hard to slip down. Suppresses sweat odor. The cotton was grown in the nature of Africa. Color...Blue系 (Blue-based) Sock Length...Mid-calf Stains, tears, odors, etc...None