DESCRIPTION

Youare sweating and you havenat even started running yeta"thatas how hot it is out. Is your foot sweating' Naw, itas cool inside the Smartwool PhD Running Ultra Light Micro Sock. This super-lightweight sock uses vents on the top to take care of excess foot heat, Wool-on-Wool technology to beef up shock-absorption on the heel and forefoot, and thin wool to manage moisture and block odor. Plus the mini cuff prevents shoe rub without covering all of your ankle.