Men's sports shoes. The Arcus M RB9X GTX by Icebug is a lightweight, versatile running shoe with a Gore-tex membrane and an EVA midsole that ensures comfort and stability. The upper is made of recycled polyester and is designed for breathability, durability and freedom of movement. With the 3D construction of the Gore-tex membrane, the Arcus M RB9X GTX by Icebug offers excellent waterproof