Swiftwick Aspire Four Sock SP23 WAIST: DriLayer HorsePower 81% polyester/

WAIST: DriLayer HorsePower 81% polyester/ 19% spandex

Made in USA

Will not roll or slip

Healthy Skin: Rich in Vitamins A

Trusted by medical professionals and athletes alike

Swiftwick Aspire Four Sock SP23 WAIST: DriLayer HorsePower 81% polyester/The ASPIRE is engineered with firm compression and a thin profile for a breathable, responsive feel. Firm compression supports every contour of the foot to reduce fatigue during endurance activities. The Four height sits below the calf and its double cuff construction provides extra support. Thin profile with light cushion Channeled upper improves breathability Lightweight Olefin fiber wicks moisture and dries quickly 67% Nylon 28% Olefin 5% Spandex