Bristol Studio teamed up with The Shoe Surgeon to release a conceptualism-inspired mid-top that turns the sneaker into a 3D art object. The Shoe Surgeon x Bristol Studio x Crazy BYW 'Cardboard' highlights the three-dimensionality of footwear with a multi-textural upper made of aluminum, PVC, cardboard, paper, and more. In addition to this DIY aesthetic, the sneaker also boasts a chunky Boost midsole for responsive cushioning.