Heavy Duck Double Knee Logger Jeans Black W38 Zipper Waist: 94cm Inseam: 79cm These jeans have been worn very little and are still very stiff. They're incredibly warm and durable, especially around the knees, making them perfect for winter. There's hardly any fading, so you can enjoy the aging process from here on out. Black double-knee jeans in this size are rare, making them a valuable find.