Authentic Yeezy Boost 350 'Pirate Black' Original purchase receipt from Adidas Confirmed included. Size: US M 11.5 / W 13 Condition: New without Box Box: No Box SKU: BB5350 Color: Black Experience urban sophistication with the Yeezy Boost 350 'Pirate Black.' It's sleek pirate black/dark gray Primeknit upper, branded suede patches, and red-accented heel tabs make a bold statement. With comfortable black Boost outsoles, these kicks are style and comfort in one.