Fly Racing began as a manufacturer of motorcycle handlebars and helmets. Since then, the brand has quickly developed into one of the fastest growing powersports apparel brands in the market. Coolmax construction helps wick sweat and keep you comfortable. Stretch mesh panels for comfortable fit. Help reduce irritation and abrasion from knee brace. Arch and ankle supports. Padded toe and heel. Printed and woven graphics. Top of sock extends beyond the top of most knee braces.