Model [ NK11492910]Nike Sock Dart Breathe Shoes Midnight NavyBreathable And ComfortableWith the soft, sock-like fit that made it an icon, the Nike Sock Dart Breathe Men's Shoe features a lightweight, cooling construction for extra comfort. BenefitsBreathable textile upper for cooling comfort. Adjustable strap for a personalized fit. Lightweight foam cushioning for comfort. Flex grooves allow natural movement