The Pearl Izumi Pro Sock is made with PRO Transfer yarns with Minerale to provide optimal moisture transfer and quick drying. Minerale contains natural minerals that create a porous yarn structure to increase moisture transfer, odor absorption, and enhance dry time for the lifetime of the garment. It dries 50% faster than regular performance polyesters. Anatomic arch, Achilles and metatarsal compression gives a performance fit and superior comfort.
Good socks - but Excels sizing chart is incorrect. My wife now has two new pair of socks.... Refer to Pearl Izumis web page for correct sizing.