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
Mesh Venting: Men's-specific mesh ventilation zones provide additional breathability and moisture management
Light Elite Cushioning: Maximum impact protection with targeted cushioning on the ball and heel of the foot. Designed specifically for runners.
Our best fitting, most advanced run socks yet, we packed years of testing, prototypes and running smarts into these socks. Featuring Light Elite cushioning in the ball and heel of the foot for ultimate shock absorption with minimal in-shoe volume, women's-specific mesh ventilation zones and a virtually seamless toe.
Care: Machine Wash Warm Gentle Cycle. Do Not Bleach. Tumble Dry Low. Do Not Iron. Do Not Dry Clean.
4 Degree Fit System - 4 Compression Bands and flex zones that provide high performance and a secure fit.
ReliaWool Technology - Featured in high impact areas, provides the longer lasting protection to keep feet comfortable.
Ultra Light Cushioning - In the sole for comfort and protection against shock and abrasions.
Mesh MVT Zones - Open mesh knitting patterns for maximum ventilation.
Toe Seaming - Flat-Knit Toe Seaming for increased comfort and durability.