PRODUCT FEATURESMerino wool blend for warmth and durability.Thin construction like a summer sock for a snug fit in sneakers, but with merino wool for warmth.18 cm high cuff.Color: 075 military green, 010 black, 421 burgundy, 473 steel blueSizes: SM(36-39) / LX(40-43) / 2XL(44-47) Material composition:65%wool 20%polyamide 15%elastane