BEAVER DIVING 8' SINGLE CYLINDER BOOT BLACK (CB S8) The O'Neill Reactor 2 2mm The O'Neill Reactor 2 2mm shorty wetsuit for summer has had an upgrade in terms of the entire suit is now 100% super stretch which means that when you move in the suit it moves with you without restriction that's why we have developed a series of tough body armour for you Our top quality cylinder boots are especially produced in the EU from high specification polymer compound to protect the base of your cylinders and assist in extending the life of expensive air tanks Beaver’s cylinder Boots also have vents with ribs and drain holes to allow water to drain away freely to help prevent corrosion