Marathon, Valentine 2017The 2017 Valentine knee high socks have been re released! Spread the love in pink, purple, and fuchsia hues ready for any activity. This knee high Marathon sock offers true graduated compression, increases blood flow, and allows you to perform at your peak, recover faster and feel better sooner. Our advanced design supports critical muscles and tendons, and our proprietary blend of materials wicks moisture for a comfortable fit that goes the distance.