Hyperflex amp flow size xl-l, basically comparable to LT for most other brands. Used for a total of 4 hours last winter. Very warm and flexible, I just put on weight. Yellow thermal interior throughout chest and hood. I am giving this away, paid twice as much as what I am asking. Link below is for reference of what the suit looks like. http://www.amazon.com/Hyperflex-Wet...0?ie=UTF8&color_name=1&img=0&s=sporting-goods Pm me if you are interested in some pictures, I live in southcoast MA, about 20 min from rhode island. -tom
