Swix Marathon Black Block | 40g Ecological For wider boots

For wider boots

Blue klisters are great for old

The shaft is 640mm long making it great for youth to learn to classic rollerski without too much weight

This one will grip best in softer snow

For the best results

Swix Marathon Black Block | 40g Ecological For wider bootsNew and Improved recipe for 2024! Marathon Black Block is a hard and extra durable glide wax with black, lubricant additive for long distance racing. The Marathon Black Block was developed especially for wet and dirty snow. The black, lubricant additive helps reduce friction against dirty snow. Great in warmer conditions, but can be used in in colder weather as well, offering good glide. Can be applied using a waxing iron or a roto wool brush.