Groothuis GB17 long track boot After all the experience gained by Groothuis by making custom shoes, they have now developed a standard ice skate boot, the Groothuis S line. The shoes are manufactured in the same way like their custom boots. The difference is that they are made on a standard last developed by Groothuis. The speed skate boots are entirely thermoplastic and perfect mold able to your feet.
The GB17 is only available in black with a red zipper.
The boot is made of a microfiber inside. The shell is made of fiberglass and on the outside 2 layers of carbon. This boot has a thermoplastic shell built into the construction for easy heat molding. The outside of the boot is made of artificial leather.