PhD: Built for Performance in the Highest Degree
4 Degree Elite Fit System: Uses two elastics for greater stretch and recovery to keep the sock in place
ReliaWool: Patented ReliaWool technology in high impact areas provides superior durability
Light Cushion: Light cushioned sole for added warmth with minimal volume
These Mini Socks feature the 4 Degree elite fit system for superb stretch and recovery along with a patented technology to help make them last a year's worth of centuries.
Care: Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.