For those extra chilly surf days when we need something on our head as well, we slip into the O'Neill Hyperfreak 4/3+mm Hooded Chest-Zip Full Wetsuit and paddle out to the break. This full wetsuit allows us to paddle comfortably and move confidently while we battle for waves or cruise on mush. Plus, the TechnoButter 3 and TB3X neoprenes contain 90% or more recycled fibers in the liner fabrics to help us lessen the impact on the planet we love to play in.