Perfectly worn in Y2K Levi's 501 button fly jeans. From Levi's on their 501 fit: "This classic Levi’s jean sets the standard in the pre-washed style denim. These button fly jeans are pre-shrunk and cut in the 501 mold to fit like you’ve always known them. They feature a regular fit seat and thigh and a straight leg opening that almost all other jeans are based off of. The classic, straight leg. Sits at waist; Classic fit through seat and thigh. 100% cotton denim." Stock photo used as reference for fit. Measurements are approximate laying flat.