Description: The PhD Ski Medium includes a medium-cushioned shin and foot, as well as a superior fit, serious comfort, durability and versatility. Featuring the 4-Degree Fit System, which gives you more wool in high impact zones to reduce shock and abrasion.

Materials: 67% Merino Wool 31% Nylon 2% Elastic

Care:
Machine Wash Warm Gentle Cycle
Do Not Bleach
Tumble Dry Low
Do Not Iron
Do Not Dry Clean

Adult Sock Sizing Chart (Shoe Size Reference)
U.S. Men’s U.S. Women’s Euro U.K.
Small n/a 4 – 6.5 34 – 37 2 – 4.5
Medium 6 – 8.5 7 – 9.5 38 – 41 5 – 7.5
Large 9 – 11.5 10 – 12.5 42 – 45 8 – 10.5
X Large 12 – 14.5 n/a 46 – 49 11 – 13.5