Holoswim AR smart swim goggles 2 pro Tested by over 200 competitive swimmers, Holoswim 2 Pro, featuring FitWing™ technology, delivers an impressive swimming experience by enhancing stability during competitive swimming. Pair with an Apple or Garmin watch to have real-time swim data in goggles and adjust your pace for performance elevation. The upgraded competitve head strap delivers an enhanced anti-fog performance for dive-off and competitive training. 9 ergonomic nose bridges, including 4 classic and 5 curved designs, guarantee a perfect fit for every swimmer worldwide. Access to real-time data on swim time, distance, swim pace and lap to make timely adjustment for performance elevation. The built-in training model allows to develop personalized training plans view real-time instructions in goggles.