Smartwool PhD Run Light Elite Micro Running Sock – Women's Color:Black plus 3 back stretch mesh

plus 3 back stretch mesh pockets for additional gear

ECCO PHORENETM footbed is designed for comfortable all-day wear and energy return with every step

Thong-style strap keeps the fit secure and low-profile — slips on instantly post-run without buckles

Patagonia's H2No 3-layer construction keeps water out while moving sweat vapor through

Smartwool PhD Run Light Elite Micro Running Sock – Women's Color:Black plus 3 back stretch meshBuilt for runners who want merino performance without extra bulk, the PhD Run Light Elite Micro is our pick for daily training and race days in the heat. Targeted cushioning at the ball and heel absorbs impact where it counts, while mesh ventilation zones move moisture out fast. The 4 Degree Elite Fit System keeps everything locked in place, no bunching, no slipping. Targeted Light Elite cushioning at the ball and heel for impact protection without