Each pair of Sox is knitted with the highest quality butter soft breathable bamboo- keeping you cool in the summer and warm +cozy in the winter. Our Sox are moisture+odor wicking keeping your feet dry and funk free. You'll walk, run, dance and climb on our super cushioned footbed and extra padded heel+toe for dreamy cloud-like comfort. Machine wash warm. Made in the USA. The best part of all, our magnetic patent-pending technology clings the mates together. Our Sox are NEVER LOST!