2XU’s top of the line wetsuit is their X:2 Project X. Super flexible, it features titanium alpha coating for improved blood flow, seamless shoulder arm panels for enhanced flexibility, concave water entrapment zones, front panels with buoyancy inserts, Nano SCS coating and 520% stretch lining. 2XU’s Rollbar technology keeps your body in the most efficient position in the water for faster times with less effort. An ultra high performance wetsuit for swimmers who want the best.