Swiftwick sizing is based on your corresponding shoe size. Please refer to the size chart below.
YOUR BIGGEST SUPPORTER: THIN, BREATHABLE SOCKS WITH FIRM SUPPORT
The ASPIRE™ Twelve knee-high compression sock provides even support throughout the calf to stabilize muscles, reduce fatigue and improve performance. Minimal cushion to complement today's high performance footwear. A perfect knee-high sock for running longer distances.
46% Olefin / 43% Nylon / 11% Spandex
Machine wash cold. Tumble dry low. Do not bleach or iron.
ASPIRE™ features firm compression that hugs the contours of your feet supporting your arch and helping to decrease fatigue, every step, every mile. The compression in higher cuff heights stabilizes leg muscles and boosts circulation, reducing fatigue during extended activity. The thin, breathable design provides maximum ventilation and a barely there feeling, while moisture-wicking Olefin keeps your feet dry and blister-free, so you stay comfortable longer.
We carefully select high-performance fibers that inherently move moisture. These fibers are sculpted into breathable designs to keep you dry.
Our goal is a perfect fit every time, so you can perform at your best. All of our socks are designed to support the contours of your feet, which means no voids, bunching, or blisters.
We are committed to providing each customer the best experience possible. If you are unsatisfied with a Swiftwick product, reach out to us and we will take care of you.
All Swiftwick socks are developed and manufactured in the USA, helping to minimize our environmental impact and positively impact our local communities.
We produce durable products using the most sustainable practices available to us, reducing garment miles, minimizing waste, and reducing energy consumption.