2021 Air Max 90 SE 'Go The Extra Smile' Men’s size 10 The Nike Air Max 90 SE ‘Go the Extra Smile’ brings elevated materials to a playful take on the retro runner. The upper combines a yellow leather base with tonal suede overlays and a contrasting black leather mudguard. An embroidered smiley face graphic accompanies a white leather Swoosh on the lateral side, while the custom sockliner features a graphic that reads ‘Go the extra smile.’ Lightweight cushioning is provided by a polyurethane midsole with a visible Max Air unit under the heel.