The Black Eagle Athletic 2.1 functional shoe from Haix is the next generation of the successful series. The shoes feature improved upper materials made of microfiber and textile, and the Gore-Tex membrane is now even more breathable while still being waterproof. They come with a quick-lacing system, and the laces can be stored in the closed tongue. The breathable inner lining is well-padded and supports the foot with its fit and high breathability. A loop at the top of the shaft assists with putting the shoes on. The foot is additionally stabilized by support in the heel area, making ankle rolling a thing of the past. The grip-strong outsole with deep tread is made from a special rubber compound and provides ample traction on almost any surface. The midsole is made of PU and perfectly distributes pressure across the entire sole.