Swix BW Waxes contain solid lubricants as additives.
Coarse grained snow
Dry friction (very cold temps)
The new additive has considerable lower coefficient of friction compared with previous additives.
Has been tested on World Cup alpine and XC with excellent results.
40 G. 1 PCS.
HF4BW BLACK, -10°C to -32°C (14°F to -25°F).
For extremely cold conditions. For old, fresh or man made snow. The BW additive gives an advantage in cold conditions as it reduces the dry friction. Mostly used without any topping.