All Klint models feature what the brand calls "Reflection Applied Concept," which means that each model's performance characteristics edge contact, flex, running surface, sidecut, etc. are scaled to each available length of that model. Klint claims that this helps adapt those characteristics to each skier's size, weight, and ability. Klint's Pure ST and Pure are both freestyle models, which feature what Klint calls "Punk Rocker" the middle 66% of the ski has camber (2mm at center point), while the tip and tails are rockered. The Pure ST is the wider model (105mm waist at 189cm) and is thus better suited to deeper snow. Based on the more park-specific Pure, the Pure ST is designed as a playful backcountry- and soft-snow-oriented freestyle ski.