Swiftwick Aspire - Knee High Size:X-Large breathable design that supports your

breathable design that supports your feet through training

while the crew height and double elastic cuff help keep dirt and debris out on demanding terrain

custom-like fit that helps reduce blisters and fatigue

mid-calf silhouette

Swiftwick Aspire - Knee High Size:X-Large breathable design that supports yourFull 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