Top Line Stick BV15 -1°C...-5°C for old, not compact snow, for artificial snow. It is often used as the final layer to improve the grip.
The new line called T-LINE (Top Line) includes six fluoro stick wax and three fluoro klisters. These products were tested during many years in the World Cup and were available only for national teams. Since season 2019-20 these products are available for all skiers.