SmartWool PhD Running Ultra Light Micro Sock

While the men's version hasn't been reviewed yet, there is 1 review for other versions of the PhD Running Ultra Light Micro Sock. Read all reviews »

Manufacturer's Description

Visit SmartWool's PhD Running Ultra Light Micro Sock page.

Retailers' Descriptions

Here's what other sites are saying:

The Smartwool PhD Run Ultra Light Micro Sock is a super-lightweight, micro sock that features a blend of moisture-wicking nylon, non-itchy merino wool for comfort and odor prevention, and elastane for just enough stretch to keep your feet moving free on the road or trail.


The SmartWool PhD Running Ultra Light Micro socks are ready for training and race day, with a smart updated design that will carry you through the miles in comfort.


Smartwool's PhD Run Ultra Light Micro Sock is the perfect running sock for mild weather and shorter distances. Thanks to ReliaWool Technology in high density impact zones, these socks are sure to outrun your running shoes.


Smartly built for runners, PhD Run Ultra Light Micro Socks deliver SmartWool's 4 Degree elite fit system, ReliaWool durability, a virtually seamless toe, and mesh ventilation zones.. . . Ultralight cushion: minimal cushioning for maximum next-to-foot performance without added bulk. Overall height: 1.5 in.. Blend of merino wool, nylon, and elastane. SmartWool delivers soft, itch-free comfort, even foot temperature, moisture management, and odor control. 4 Degree elite fit system uses two elastics for greater stretch and recovery to keep the sock in place and improve fit. Fit bands wrap and support the foot for more comfort, faster flex and recovery. ReliaWool technology in high-impact areas provides longer-lasting protection to keep feet comfortable. Mesh ventilation zones designed specifically for female runners provide optimal temperature regulation and moisture management. Virtually seamless toe. Achilles tab. 200-needle construction provides highest-knit density, while maintaining ultralight weight. Knit in the USA of imported yarn. Machine wash warm, inside out, gentle cycle; tumble dry low or lay flat