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

20mm stack height with a 6mm heel-to-toe drop keeps you in a natural position while still delivering serious underfoot protection

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

LIGHT MATERIALS: Knitted and woven monofilament mesh for structure and breathability

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