Billabong GC5 5/4/3 Chest Zip Full Wetsuit w/ Hood 2010: Seal up and stay warm with the Billabong GC5 5/4/3 Chest Zip Full Wetsuit w/ Hood. The furnace lining in the chest and back will keep your inner fire stoked and the Solar Mesh on the back and front will trap and transfer the suns heat rays to your body literally turning you into an eco-friendly water going man-robot. Since the Billabong GC5 5/4/3 Chest Zip Full Wetsuit w/ Hood can keep you going strong, it’s made to be equally as durable with impact welded seams and Supatex knee pads.