Swix F4 Warm Performance Wax (10C/-4C) | 60g Weight:60g HS7 can be used as

HS7 can be used as a stand alone race wax or as a base for liquids or wool-applied top coats

and ultra-fine steel

or for very cold conditions

High Speed 6 is a very versatile wax that works best in cold to moderate conditions

Try combining with linear structures

Swix F4 Warm Performance Wax (10C/-4C) | 60g Weight:60g HS7 can be used asF4 Warm Premium Glide Wax Solid is a convenient rub on performance wax for warm weather conditions. The new F4 formula offers more durability and more economical for a fluoro free option. It contains no solvents and comes with a cork on the back of the packaging. Can be applied on cross country skis, alpine skis and snowboards.