Outer dimensions: 13.3 / 14.1 / 15.6 inches Fits most laptops from 13 to 15.6 inches Key benefits - Protects your device with a waterproof sleeve and a robust zipper for added security - Eco friendly and durable materials that shield ultrabooks and netbooks from daily use - Versatile carrying options with a carry handle, a sling, and an adjustable shoulder strap for personalized comfort - See color options and unisex design suitable for both men and women - Lightweight and practical for school, travel, business, and everyday activity What the product offers - Compatibility: Outer dimensions listed as 13.3 / 14.1 / 15.6 inches; designed to fit most laptops in the 13 to 15.6 inch range - Construction: Eco friendly durable materials combined with a protective zipper - Carry options: Includes a handle, a sling, and an adjustable shoulder strap for comfort and flexibility - Color and style: Waterproof laptop sleeve available in multiple colors, suitable for both men and women Use scenarios - School or university: easy to carry your laptop between classes with reliable protection against rain or spills - Business travel: protects your device during commutes and trips while maintaining a professional look - Everyday life: lightweight protection for daily errands, meetings, and social activities Notes - The description preserves the original functions and specifications: eco friendly durability, waterproof sleeve, adjustable strap, and compatibility with 13–15.6 inch laptops - No added features or alterations to the stated capabilities; color options and exact model fit may vary by color choice