Swiftwick Crew Running Sock Style:Turkey Trot hollow core hand-wrapped in EVA

hollow core hand-wrapped in EVA foam makes it firmer than traditional foam rollers

Our lowest-bulk sock is built for all types of runs on all kinds of surfaces

*New Webbed Outsole for Smoother Ride

Wrist-based heart rate: Alerts you if your resting heart rate is too high

6-pin spike plate

Swiftwick Crew Running Sock Style:Turkey Trot hollow core hand-wrapped in EVADESIGNED TO PERFORM. CREATED FOR CHANGE. VISION Spirit offers the performance you demand and a platform for change. Sitting just below mid calf, the Five crew sock combines love of special places with love of community. Swiftwick donates a percentage of all VISION sales to charitable initiatives. Durable nylon heel and toe Seamless toe eliminates irritation Percentage of sales donated to charitable initiatives 77% Nylon 19% Olefin 4% Spandex