To replace that lost one, or buy two to make a pair. We didn't really have a choice, did we?
Blue/Yellow or Red (make selection below)
Men's (US) 8.5-13
Women's (US) 6-10
Care: Machine wash. Tumble dry. No bleach.
Contents: 68% Cotton, 16% Nylon, 12% Acrylic, 4% Spandex