Jeans by Carhartt WIP, They're long-term relationship material, High-rise waist, Concealed fly, Functional pockets, Contrast stitching, Wide leg, Fitted at the top, flowing at the bottom. More than a century after Hamilton Carhartt established his Detroit business, Carhartt Work In Progress (WIP) launched in London, tailoring its workwear focus for a new audience. Collaborations with the likes of A.P.C. and Vans as well as inspiring figures in music and sport have since followed, making it a go-to for logo tees, hoodies and accessories.