Enhanced warmth elevated comfort and all the flex and stretch we could want comes to us in the 5/4/3 Sessions Hooded Wetsuit. Quiksilver went the distance to make sure the Sessions CZ Hooded Wetsuit keeps us comfortable and warm while running into chilly surfs. Made from modern limestone-based neoprene this suit provides better insulation with less environmental impact. Plus the burly infrared thermal lining hones in on cold temps by transforming our body heat into warm energy.