TYR Warp Speed Diamondfit Swimsuit TYR Female Warp Speed Diamondfit Swimsuit Swim strong and never fade with the Womens Warp Speed Diamondfit Swimsuit. Featuring a medium neckline, sleek/flexible straps, keyhole back and moderate cut leg, our Diamondfit swimsuits are the perfect performance suits for athletes who want reliable coverage that won?t weigh them down.