Salomon xa pro running 2 pack socks mens the salomon xa pro running socks have been designed with a ventilated mesh panel coupled with an elastic arch support for a cool and comfortable fit these salomon running socks also benefit from a specially shaped welt and specific sensifit finished off with the salomon branding to the ankle mens running socks ribbed trim specific sensifit ventilated mesh panel coolmax technology specifically shaped welt elastic arch support