The Nike Air Max Classic BW (Big Window) basically is the first Nike Air Max. This Air Max was significant for its Air Unit Technology and the revolutionary rearward transparent part. Maximum volume Air-Sole unit in the heel means you could pound the pavement without pounding your feet. The Air Max Classic BW features a nice mesh toebox and great leather. Anatomically engineered PU midsole dissipates the force at impact. Please check out which Nike Air Max shoes you want to order.