【Water-Washed Kraft Paper】 Made from durable, water-washed kraft paper, this sleeve offers a unique, eco-friendly design that stands out while providing reliable protection for your device 【Flannel Lining】 The soft flannel interior lining cushions your laptop, preventing scratches and ensuring it remains safe during transport 【Invisible Dual Magnetic Closure】 The innovative hidden dual magnetic closure keeps your laptop securely in place while maintaining a sleek and minimalist look, allowing for easy access without compromising style 【Stylish and Functional Design】 The combination of washed kraft paper and flannel creates a modern, stylish appearance that is both practical and visually appealing, suitable for any professional or casual setting 【Perfect Fit for 13-Inch Laptops】 Designed specifically for 13-inch laptops, this sleeve bag provides a snug fit, ensuring your device is protected without added bulk Specification: Material: Washed Kraft Paper + Flannel Inner Storage Size: 305 x 213 x 16mm Weight: 170g