Aqua-Flex 3mm Hood Black/Blue Medium3mm lightweight superstretch neoprene hood. A hood that provides amazing flexibility & comfort, manufactured with minimum seams for maximum comfort and warmth retention. Perfectly suited for diving in warmer waters and summer diving in the UK etc. and is also suitable for winter surface use for a variety of water sports activities. Size Large to fit a head measurement of between 20 1/2 ” – 52 cms and 22″ – 56 cms at the widest point from the forehead. COLOUR: BLACK/ROYAL BLUE CENTRE STRIPE.Southsea Scuba are a small family run dive centre just outside Wrexham, North Wales who offer PADI dive courses, drysuit repairs, diver services and are authorised dealers for Beaver and Ocean Reef products.