New In Box, No Box Lid! 100% Authentic, New In Box, No Box Lid! 100% Authentic, The Nike Air Max 270 Extreme features a huge Max Air unit for soft cushioning that’s impossible to ignore. The slip-on design takes the look to the extreme with a big elastic strap to lock your feet in. No laces needed. Color: Photon Dust/Lemon Venom. Youth Size 6Y = Women's Size 7.5