CHECK THE SIZE CHART (in the image section above) Pinnacle is a strong word, denoting the ultimate, the best, and a summit that cannot be bettered. To attach this to a wetsuit is bold, but this suit truly represents a balance of the needs of many athletes and presents an all-around solution to the modern triathlete's challenges in “Swimming faster”. The HUUB Pinnacle wetsuit is a suit designed to deliver benefits to most swimmers. And by that, we mean swimmers who suffer from sinky legs, snaking, overreach issues, and those with not the strongest of core strength. It's a suit that corrects more failings than any other.Features: Exclusive collaboration design with Andy Potts Core control™ system HUUB Exclusive composite buoyancy materials HUUB Exclusive buoyancy profile Breakaway zipper™ for the quickest swim exits. Arms Neutral™ unsurpassed comfort and flexibility Highest grade neoprene and best in class buoyancy combinations