🎒 43×31×16cm Waterproof Nylon Backpack (Ages 13–25+) – Long Description

Stay organized and stylish with this 43×31×16cm backpack designed for teens and young adults. Crafted from premium waterproof, ultra-lightweight, high-density nylon fabric, this backpack is perfect for school, college, travel, or daily errands.

The spacious main compartment easily holds books, laptops, and essentials, while the smooth zipper closure ensures secure access. A built-in bottle holder keeps drinks handy, and the ergonomic design provides all-day carrying comfort. Durable, functional, and modern—this backpack is your ideal everyday companion.