Rare GEOX RESPIRA Sneaker w/Italian Patent✨in Blue Suede 📦🚫New without Box 💎RARE-This exact model and design is no longer available Mens Size 43, US Size 10 -Blue Suede exterior -Matching Blue Elastic laces -White side sole -Blue bottom sole -Tan Interior ✨Waterproof Italian Patent 🇮🇹✨ITALIAN PATENT✨ Shoes with a rubber outsole can present breathability issues: Geox perforated the rubber outsole and inserted a special waterproof and breathable membrane inside it, allowing the feet to breathe while preventing water from entering the shoe. The true benefit of this system is that it keeps feet dry.