Geox Navy Blue & Gray Arzach Trainer Shoe.Perfect at any time of the day, come with the Geox-patented perforated sole, which guarantees the optimum micro-climate inside the shoe. The removable insole is practical and hygienic and is made from anti-bacterial Ortholite to boost the cushioning and breathability power. It is also covered in anti-bacterial, chrome-free leather to maximise comfort and make feet feel even drier. The sole is made from rubber to ensure grip and durability, while the navy and yellow upper features a practical double strap and a casual look with a metropolitan vibe.