Comments: Got these at a Yonex Demo event during the summer and decided to try them out. Strung them at 55lbs in my VCORE 97 310g and I really liked these strings! They gave me a lot more control and a decent amount of spin. Made my game a lot more confidence in my placement and consistency. I've previously used Vokyl Cyclone, then Wilson NXT, then to Luxilon ALU Power and I prefer these strings to all of them. They aren't as cheap as the first two, but provide the same feeling as ALU Power while being less stiff. In my experience, I've found the grey version to be softer and longer lasting than the black. The black broke on me during normal stringing twice and once on court after no more than 5 hours. Grey holds tension pretty well and can get through about 6 hours of solid play. 4.5 Player.
From:Josh, 9/10/18

Comments: Got to demo this string in a Yonex VS95 at the Tennis Warehouse set-up in Indian Wells. It was strung at 52 lbs. Loved it so much, bought the racquet and the string and got it strung at the venue. It feels firmer than my recent poly string of choice (Wilson Revolve 17) making it really positive on contact to really grab the ball for serious topspin. Got good pop and control on serve. I am a 4.0 singles and doubles player.
From:Aleks, 3/12/18