Suit designed for freediving and swimming in open water, with an anatomical cut under the arms with no stitches for added comfort while swimming. Smooth Skin neoprene on the outside, 2-mm thick, glued and stitched to prevent water seepage, and fully lined with ultra-elastic fabric. Superelastic Smooth Skin collar and injection-hook Velcro closure to avoid damaging the suit. The innovative design, conceived to deliver the best performance, and the bright color on the arms and legs of Energy ensure maximum visibility on the surface when swimming in open water.