Fishbone detailing scores the sole of a flexible knit sneaker featuring signature BOSS colors along the heel. 1 1/2" heel (size 12) Recycled-textile and textile upper/textile lining/synthetic sole Imported BOSS has received the Fair Labor Association accreditation, which signifies that the company has effective systems and procedures in place to successfully uphold fair labor standards throughout its supply chains, including strategies and tools to address and improve working conditions