Details Derek Lam 10 Crosby lamb leather flight jacket. Detachable dyed shearling (Australia) collar. Rib-knit cuffs and hem. Zip front closure. Long sleeves. Side snap pockets. Zip pocket at left sleeve. Boxy fit. Cropped length. Combo, acrylic/polyester/spandex. Polyester lining. Imported. Model's measurements: Height 5'11"/180cm, bust 31"/79cm, waist 23"/58cm, hips 34.5"/87cm, dress size US 0/2. Designer About Derek Lam 10 Crosby: Derek Lam made his debut at NY fashion week in 2002 with a collection of chic and exceptional clothes, created in the heritage of American sportswear. Since then, Derek has been discovered by many women around the world who turn to him for his precision and fit, luxury fabrics, and the assurance that they will always find an interesting point of view within the collection. Modern Size Guide