Inspired by the minimalist design of the Nike Free prototype, the Nike Aptare Essential Men's Shoe features a flexible mesh upper and memory-foam sockliner for adaptable comfort. Mesh upper is lightweight and breathable. Integrated lacing with bungee closure for lockdown. EVA sockliner with memory-foam counter for plush cushioning. Injected Phylon midsole offers lightweight cushioning. Rubber pods in outsole for durability and traction. Flex grooves allow natural movement.