The Air Max 270 React SP ‘Flash Crimson’ features a lightweight upper constructed from white ripstop textile with tonal no-sew overlays. Contrast red stitching outlines the sneaker’s flowing lines, while reflecting detailing on the lace loops offer added visibility in low-light conditions. The lifestyle runner rides on a midsole that combines Nike React foam with a large visible Max Air unit at the heel, good for responsive cushioning and a smooth ride.