63 (-4F to 23F): For old, fine and artificial snow. Fluoro powder from cold conditions to mid-frost. Contains graphite.
83 (10F to 28F): A sibling to “77”, the “83” is at its best when new snow begins to transform into older snow. A result of intensive powder R&D prior to Lahti 2017 World Championships, where it dominated during the cold days of the games. Completely new raw materials. Contains graphite.
77 (19F to 34F): “77” is the powder of choice for new snow. It has quickly became one of the best-selling powders from Rex! A constant powder test winner when the snow is new and relatively dry. “77” was a result of intensive powder R&D prior to Lahti 2017 World Championships. Made of completely new raw materials. Does not contain graphite or molybdene.