Swiftwick Aspire - Knee High cold-weather-running-socks Micro crew height offers snug

Micro crew height offers snug fit above ankle

Everyday performance

Mini crew height provides added ankle protection for trail conditions

deepest knots

Swiftwick Aspire - Knee High cold-weather-running-socks Micro crew height offers snugFull length support with zero distractions. The Swiftwick Aspire Knee High sock delivers firm compression, minimal cushion, and knee high coverage for endurance athletes and training environments where muscle support and moisture control are essential. Designed to reduce fatigue and enhance stability from foot to calf, it's ideal for running, cycling, triathlon, or recovery. Knee high 12 cuff supports the lower leg and aids circulation during long