The Sea Lion undersuit is a basic model in the series. It was created to be worn under a dry suit in cold water. 
 In conjunction with suitably selected underwear, it can be worn on long and extremely cold dives. The undersuit consists of two layers: 
 the outer material is made of Polartec® Wind Pro®, the inner layer is made of the material Polartec® Thermal Pro®. The fabrics used are breathable and 
 have very good thermal properties. The cut and the elastic materials used prevent any restriction of movement.
 
 Material:  Polartec® Wind Pro®
 Material thickness 400g / sqm
 NS. Temperature range: 8 °