Smartwool’s light half-cushioned PhD Outdoor Light Crew is their most versatile outdoor sock. Thanks to WOW Technology in high density impact zones, shock and abrasion are reduced. The 4-Degree Fit System keeps the sock in place.
70% merino wool 28% nylon 2% elastane
Light cushion WOOL on WOOL technology
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
Strategically placed mesh ventilation zones proved ventilation for temperature and moisture management
Flat-knit durable toe seam for high burst strength