Our ultra light cushioned W's PhD Outdoor Light Mini is the ultimate trail running or mountain biking sock. Specifically designed for a woman's foot. Thanks to WOWTM technology in high density impact zones, shock and abrasion are reduced. The 4-Degree Fit System keeps the sock in place. Made in the USA of New Zealand ZqueTM Merino wool.

Ultra Light cushioned PhD Outdoor Mini stays in place, and is versatile for any sport. 68% Merino Wool, 30% nylon, 2% elastic. Washer and dryer friendly!

Thanks to WOW Technology in high density impact zones, shock and abrasion are reduced. The 4-Degree Fit System keeps the sock in place.

Women's sock sizes Small (shoe size 4-6.5) Medium (shoe size 7-9.5) Large (shoe size 10-12.5) NOTE Women's size Small fits Youth shoe size 2-4.5)