This demonstration video discusses and shows the features of the Viking Pro Tech Drysuit. This suit is made of black EPDM/natural rubber on top of a very flexible polyamide/elastane lining. It is fitted with rotating inlet and exhaust valve and a medium-duty zipper. Black rubber reinforcements are integrated on the suit and cover the lower front leg over the knee to the seat and also across the shoulders. Rubber coated neoprene boots are fitted to the suit for optimal comfort. The seams of this drysuit are stitched and then taped with rubber tape. When all the seams are covered, the suit is vulcanized in order to get the seams sealed and watertight. The vulcanization process makes the suit technically seamless. This suit is a great drysuit for the recreational and technical diver.