The Smartwool Hike Light Cushion Low Ankle Sock - Women's is a light cushion sock for hiking. Spend more time hiking and less worrying about your feet with the comfort of this Merino wool blend between each foot and shoe. The light cushion level puts comfort underfoot where it's needed most, keeping bulk to the minimum at the top. The 4 Degree Elite Fit System, Virtually Seamless toe, and Achilles tab prevent unwanted sock movement and prevent hot spots created by rubbing.