Rex Wax NF Block Glider Bundle Block Sizes:4x 200g X-Cold powder is most effective

X-Cold powder is most effective in extreme cold and dry snow conditions

which is best for heavier athletes in rough

and loppets

old snow and artificial snow for warm to moderate temperature conditions

It has a good amount of klister in it

Rex Wax NF Block Glider Bundle Block Sizes:4x 200g X-Cold powder is most effectiveBuying the whole line? Do it here in one click and save yourself 5%! Next generation of Rex fluoro free race glide wax, NF is a step up from the RG Series (''Faster than HF''). The NF Line of waxes use a handful of new Rex technologies to speed up fluoro free waxes such as N Kinetic Level 3 (increased glide properties and dirt repellence, even more than RG Line). Comes in 40g blocks, perfect for cold applying, or larger 200g blocks.