KD Cobalt - Blank With Aluminum FinKey Features Graphite inlays PBT Top Sheet Rounded tail Concave transition design T Fin The Cobalt is made for the youngsters. We have designed the ski off the stable mate the Redline. It has a softer flex patter and rounder bevels to accommodate the lighter weight skier. The ski is a little narrower and incorporates a rounded tail, this allows it to sit deeper in the water and a more predictable turn and edge change. We changed the deck profile and