The evolution of the robust and compact size. Explorer micro Grödel is a robust and compact shoe spike designed for use in slippery terrain with snow, ice and mud. Thanks to the shape of the rubber, it adapts to many types of shoes and ensures excellent adhesion. 14 steel tips with anti-corrosion treatment. The rear laces make it easy to put on. Comes with its zip pocket. Available in four sizes (S-M-L-XL).