Billabong out did themselves this time with their winter suit. This baby keeps your core consistently warm while not skimping on style and maneuverability. There are two cons though that have to be brought up. First, the Velcro tab does not have a loop to help open it on your neck. So ya have to dig at it a bit with your nail. Second, the over the head barrier is borderline impossible to pull over your head once you put the suit on. You will have to pay attention to your back while slipping on your suit otherwise you will not get that on. That Is the only real flaw in the design. I still gave it a five though because its ability to maintain the core warmth and its general construction.