Nike Challenger OG

Suede: leather cut from the back, while the fibers remain on the surface, suede is less prone to damage than nubuck.

Textile: is a lightweight material, which is offered in a very wide color scale and is mainly used for summer footwear.

Polyurethane foam: is one of the best thermal insulators, is lightweight, tough and windproof.

Rubber: a material that is very easy to maintain and you will appreciate it especially in rainy weather.