Get full lower leg protection in an ultra-lightweight running sock with the Smartwool Women's Phd Run Ultra Light Knee High Sock. A Low-profile and virtually seamless toe eliminates discomfort, while SmartWool's 4 Degree Elite fit system prevents annoying bunching. Extra protection in high-impact areas offers comfort and durability, while strategically placed ventilation allows for ultimate breathability and moisture management.
54% merino wool, 42% nylon, 4% elastane
4 Degree elite fit system
Reliawool technology in high impact areas
Mesh ventilation zones