Swiftwick Aspire - Crew Color:Black Designed to replicate the pressure

Designed to replicate the pressure of a massage therapist's elbow

Durable natural rubber outerband for flexible fit

The midweight boot sock for women who log serious trail time

Drynamix® moisture-wicking fabric keeps feet cool and dry

Swiftwick Aspire - Crew Color:Black Designed to replicate the pressureEngineered for endurance with a crew length fit. The Swiftwick Aspire Crew delivers firm compression, minimal cushion, and a secure crew height profile that stays put through runs, rides, and high intensity workouts. With a thin, breathable construction and precise arch support, this sock helps reduce fatigue and eliminate blistersmile after mile. Swiftwick Aspire design delivers consistent compression to support performance Seven inch crew cuff