Our ultra light cushioned PhD Running Light Micro 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.

• New 4 Degree Elite Fit System uses two elastics for greater stretch and recovery to keep the sock in place
• Patent pending ReliaWool Technology in high impact areas provides the longer lasting protection to keep feet comfortable
• Flat knit durable toe seam for high burst strength
• 1×1 ribbed welt
• Achilles pad
• 1.75″ overall height
• 71% Merino Wool, 27% Nylon, 2% Elastane

Made in USA.

Height: Micro
Cushioning: Light Half Cushion

Sizing
Medium
Men US 6-8.5
Women US 7-9.5

Large
Men US 9-11.5
Women US 10-12.5