2nds. Wicking, temperature regulating and designed to reduce the fatigue and speed the recovery of legs, SmartWool's PhD ultralight socks have a graduated compression design and non-cushioned sole to reduce bulk.
Reviewed by Sheldon from Colorado on Monday, August 04, 2014
Comfortable to run in and I swear my performance is better. My legs do not feel as heavy on climbs. Mental or actually physiological? Whatever, it works. Sizing chart is accurate and I don't see defects in them unless it's the design stitching being a little sloppy.