Originally formulated in 1972 these "old school" wax formulas are still relatively popular and provide effective levels of traction.
| Type | Temperature Celsius | Temperature Fahrenheit |
|---|---|---|
| Cold | under 15° C | under 60° F |
| Cool | 14-19° C | 58-68° F |
| Warm | 19-23° C | 66-78° F |
| Tropic | 23+° C | greater than 75° F |