The Smartwool Women's PhD Run Ultra Light No Show socks get you all the moisture and temperature regulation benefits of Merino in a no-show silhouette. It is complete with our 4 Degree™ elite fit system, women’s-specific mesh ventilation zones and a virtually seamless toe.
4 Degree™ elite fit system uses two elastics for greater stretch and recovery.
Narrower profile provides perfect women's-specific run fit.
Patented ReliaWool™ technology in high impact areas increases durability.
Mesh ventilation zones designed around a woman’s foot.
Virtually seamless toe.
Lowest profile run sock available.
200 needle construction provides highest knit density while maintaining ultra light weight.