Set of 4 pairs, MUJI Ankle-high, Right-angle Business Socks Size: 25-27cm ① Check pattern, dark gray ② Argyle pattern, dark brown ③ Dark brown ④ Dark brown stripe 【Product Details】 Flat toe seam. Suppresses sweat odor. The toes and heels, which are prone to wear and tear, are reinforced with extra threads. The cotton is grown in the nature of Africa. Shipping is planned via Yu-packet Post. Thank you. Color...Black系 (Black-based) Sock Length...Mid-calf to knee-high Stains, tears, odors, etc....None Color...Brown系 (Brown-based)