70% Combed Cotton, 20% wool, 10% Rayon Imported Machine Wash As the second picture show, after your purchase, you will receive the perfect package and paper packing belt socks with KEAZA LOGO, also a thanks letter from KEAZA. If you see any packaging flaw, to protect your lawful right, you can complain to Amazon or KEAZA Shop with the picture of the parcel you received. Size: 24cm~28cm(CN) ; 38~46(EU) ; 6.5~10.5(US) ; 5.5~9.5(UK). Rich Cotton – Soft, Breathable, Wearable, Moisture-wicking and Odor-fighting. Photos are taken under bright sunlight. Colors may look darker indoors. Applicable to Many Occasions – Casual, Wear to Work, Home, Sports, etc.