Semi-dry suit with 100% external Ultraspan© super elastic lining, to join the traditional seal of this type of suit with the great elasticity and comfort of the diver. Interior 100% X-Plush©, very warm, fast drying and slippery surface that facilitates suit donning and does not limit the original elasticity of the neoprene and external Ultraspan© fabric. Transverse toothed zipper seal TIZIP© Completely sealed but with a toothed structure and flexibility equal to traditional wetsuit zippers. Less need for maintenance and greater comfort than any other semi-dry suit zipper. Limiter to prevent excessive tension in the maximum opening area and new design and positioning analyzed to limit tension on the extremities during suit removal. Sealing system of double sleeves without zippers with Ultraspan© lining in wrists and ankles, a well-sealed system as it acts as a sandwich between the glove and the booties, facilitating suit donning and doffing. 3 mm neoprene collar, with interior Ultraspan© and exterior Glide Skin© lining, to facilitate suit donning and the seal of this critical zone, especially in the case of scuba divers, with a reduced-collar perimeter. The Anatomic Shape pattern anticipates the the ideal shape of the collar in relation to the chest (120º) and prevents constriction in this area. A second exterior flap improves the aesthetic and seal of the collar. Elastic Tátex reinforcements in the knee and shins virtually maintain the original elasticity in the areas they are applied and prevent wearing. Small Diamond© reinforcement fabric in zones of high wear like the shoulders, shins and buttocks. Hood anchor system on the hip by means of a small plastic carabiner.Integrated pocket on the right hip with an internal carabiner and double compartment.