2/1mm Men's O'Neill O'RIGINAL Wetsuit Jacket
This jacket is O'Neill's updated model for the popular Hammer jacket, product code 2290. Same great jacket, just an updated look!
The 2/1mm O'Neill O'RIGINAL Wetsuit Jacket keeps the chill off with 2mm neoprene in the chest/back and 1mm arms and underarms for extra flexibility. Made of 100% UltraFlex DS superstretch neoprene, this top will not bog you down! Features durable flatlock seams, boardshort connector, and a nice long back zipper for easy in and out. Don't forget about the cool retro style too!