The Cressi Metallite Boots Black 2.5mm can be used with both closed foot fins for greater warmth  and to protect the skin from scratches and chafing, as well as with  firm-soled boots, using open-heel fins.In this case, warmth is  considerably increased and it is also easier to put on your wetsuit.

Created in extremely supple, 1.5 mm thick, double-lined Ultraspan neoprene, these boots have non-slip and anti-wear soles and an Aquastop sealin single-lined neoprene at the top.