Michael Kors | Bags | S Michael Kors Winnie Large Nylon 。Michael Kors Winnie Large Quilted Nylon Backpack Aluminum Gray New with Tags; Authenticity Guaranteed! 35T0UW4B7C / Retail $448 The ultra-light (17.5 oz) Winnie backpack promises both style and function in a streamlined, easy-to-wear shape that\'s designed for any lifestyle. Quilted Nylon 24\" adjustable shoulder strap Interior details: iPad compartment, back zip pocket, 2 front slip pockets Lining: 100% polyester Exterior details: front zip pocket Height: 15\" Width: 12\" Depth: 4\" Handle with 2\" drop length