Engineered to Endure Swiftwick designs, engineers, and builds performance socks for endurance sports, featuring advanced moisture-wicking, optimal compression, and contoured performance. We are proudly based in Tennessee, manufactured in the USA, and worn the world over. YOUR BIGGEST SUPPORTER: THIN, BREATHABLE SOCKS WITH FIRM SUPPORT The Aspire 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. Thin profile is designed to fit into any technical shoe with a barely-there feel.Firmly hugs the contours of your feet to support the arch and help reduce fatigue.Built to provide maximum breathability with signature fibers that wick-moisture, keeping your feet cool, dry, and blister-free.The Aspire Knee High uses managed compression (even pressure throughout) with 20-30 mmHg in the ankle. Please note Aspire Knee High is not a registered medical device therefore it is not indicated for any particular therapeutic benefits. Ideal for ROAD RUNNING Firm, contoured compression helps reduce fatigue caused by long runs. Plus, high-performance moisture-wicking fibers keep feet cool, dry, and sweat free preventing blisters, hot spots, and odor. TRAIL RUNNING Supports feet during all day wear with firm compression that helps reduce fatigue and support muscles and a contoured, perfect fit that allows you to forget you’re wearing socks. SNOWSPORTS Experience peak support on the slopes with even, firm compression throughout the calf for stability. Fits seamlessly into technical footwear with moisture-wicking technology to keep your feet dry and blister-free. ASPIRE TWELVE PERFORMANCE TWELVE PURSUIT TWELVE ASPIRE SEVEN PURSUIT SEVEN Buying Options Buying Options Buying Options Add to Cart Buying Options Customer Reviews 4.2 out of 5 stars 187 4.3 out of 5 stars 105 4.3 out of 5 stars 18 4.6 out of 5 stars 147 4.6 out of 5 stars 58 Price — no data $25.00$25.00 $35.00$35.00 $20.00$20.00 $22.00$22.00 Cuff Height 12 Inch Knee-high Socks 12 Inch Knee-high Socks 12 Inch Knee-high Socks 7 Inch Crew Socks 7 Inch Crew Socks Cushion Level Minimum Medium Medium Minimum Medium Compression Level Firm Moderate Moderate Firm Moderate Material Synthetic Synthetic Merino Wool Synthetic Merino Wool Ideal for Running, Trail Running, Snowsports Running, Snowsports Running, Snowsports Running, Cycling Cycling, Hiking
