Sport Wax (non-fluorinated) HS 10 Teal Sport Wax | Peak Range -10° F to 15° F l Iron Temperature 284° F | Excellent wax for cold abrasive snow, overcast conditions and new cold windblown snow. HS 10 is considered the standard for skiing on the Birkie Trail. Also works well for hardening bases. HS 10 Teal is an engineered blend of several paraffin waxes each selected for a key property to form an exceptional ski wax that works over a wide range of temperatures and snow conditions. This selective blending process gives Fast Wax skier's an advantage in speed and durability over other products. Like all Fast Wax products HSLF 10 Teal irons in smooth and scrapes out easily, especially for a cold weather wax.