Pro-Trek Over the Calf Support Socks in Heather Grey are perfect for those who require extra length for boots, or for those who are on their feet for long periods of time; also, these socks are great when flying, as the light compression that works to give support to your lower legs, also helps to promote good circulation at higher altitudes. Fully cushioned for maximum comfort and durability, you will definitely be satisfied with the fit and feel of the Over the Calf Support Socks brought to you by DiabeticSocksOutlet.com. Try them in the traditional boot sock color Heather Grey today!