Our best selling 4/3 wetsuit for several seasons here at Big Winds. Updated Technobutter Firewall and cuffs mean an even warmer and drier suit to keep you stoked on the water in the coldest conditions. O’Neill suits ship either from our Oregon shop (3-5 day transit time) or O’Neill’s warehouse (10-14 day transit time). If your timeline is urgent, text us below for size-specific ETAs. Trust us, O’Neill gear is soooo worth the wait!