These blue adidas YEEZY Boost 380 Covelitte sneakers are crafted with a signature Primeknit upper. Designed in a low top silhouette, they feature a round toe, lace-up fastening, cushioned Boost midsole and a herringbone rubber outsole. Covellite is a rare mineral – which is apt given that sneakers as good as this adidas YEEZY pair are few and far between.