Swix HS7 Wax 180gThe Swix HS7 180g is a high performance and versatile wax for normal winter conditions below the freezing point. It's a replacement for LF7X and can be used as a racing wax itself or as an under layer for racing wax like Swix's Top Speed. HS7 offers great durability and works well on both natural and artificial snow for both nordic and alpine skiers. Works particularly well in low air humidity. Details Recommended temperature: 28F to 18F ( 2C to 8C)