Stud - crafted with premium, sustainbale leather and leather lining. The black boot has three belts looping round the ankle, none of which impact comfort. Two belts enjoy black studs, the other a cushioned leather. Stud comes with an inside zip, and laces to ensure the perfect fit. b.soleful plant a tree for every pair sold as well as donate to the Amazon’s Jari Para Forest Conservation project in our aim to be carbon neutral and protect our planet.