The unique construction of the Yeezy 450 features a blacked-out look on the Yeezy 450 'Dark Slate.' Also lacking exterior branding, the shoe's knit upper appears in black, with an integrated lacing system and elastic, sock-like cuff supporting the fit. Underfoot, the tooling forgoes a traditional midsole, instead sporting a rubber outsole that climbs up the heel and side wall, offering both traction down below and support up top.