Defeet Cyclismo Merino Wool SockDefeet gets it. The shoes we wear are often tighter than most, to accommodate our performance-oriented obsession. To address this, the Defeet Cyclismo Merino Wool Sock is designed with a refined Merino wool characteristic, to provide excellent insulating properties as well as a nice fit. And they look quite snazzy, too!Defeet Cyclismo Merino Wool Sock Specifications:Cuff length: 5"Gender: UnisexSeason: Cool weatherSizingSizeSmallMediumLargeExtra LargeWomen6 - 88.5 - 10.511 - 13-Men4.5 - 6.57 - 99.5 - 11.512 - 14EU36 - 39.540 - 42.543 - 45.546 - 48