The New Balance 18904AS is a low-top sneaker with a running-inspired shape and a chunky, segmented midsole. The upper pairs off-white mesh with layered synthetic overlays in dark brown and black. Olive-green accents appear on the laces, logo trim and midsole pods. A large N logo cage, ABZORB and N-ergy callouts, and a sculpted heel with possible reflective hits finish the Linen colourway.