Created with a special freezing technique to ensure exceptional durability.
Gauges: .11 .14 .18 .28 .38 .48
Everly's Vostok 9711 Cryogenic Medium strings are cryogenically frozen at negative -318Â°F, a temperature so cold it lets the molecules realign perfectly. The results are a hardening of the guitar string to withstand more abuse than the average string. At Vostok, they cryogenically treat their guitar strings to increase the density and overall strength. This unique process ensures that molecules are as tight and as strong as possible. Results are increased wear-ability and increased tone. Vostok are big, heavy and strong. Vostok are cool because they are cold, literally. Cryogenically hardened for your playing enjoyment.