Zappos.com is proud to offer the Calvin Klein - Buster (Brown Dress Calf) - Footwear: Look sharp in this clean, versatile, stylish Calvin Klein oxford. ; Smooth leather upper. ; Lace-up closure. ; Leather lining. ; Lightly cushioned insole. ; Flexible man-made outsole. ; Weight: 11 oz ; Product measurements were taken using size 7.5. Plea...