【Spacious Storage:】Our mesh backpack's generous 27L main compartment is accompanied by a dedicated laptop sleeve for a 15.6 inches computer or less, two front pockets with 1L capacity, and heightened side pockets designed to hold water bottles.Weighing just 1.1lbs for its capacious 27L capacity,discover the perfect balance between lightweight convenience and ample storage for your on-the-go lifestyle 【Durable Material】Crafted from exceptionally durable materials, our mesh backpack features robust and reinforced shoulder straps. Utilizing advanced cross-stitching techniques, our innovative reinforcement ensures extra strength and durability, providing unwavering reliability for all your daily adventures 【Versatile Use】This mesh backpack is the perfect companion for a variety of settings, including school, beach, work, and travel. Its unisex design makes it suitable for both girls and boys, adapting seamlessly to your lifestyle needs.And it's also suitable for carrying portable oxygen concentrator to prevent overheating 【Ergonomic Comfort】Designed with your comfort in mind, our mesh backpack features adjustable shoulder straps for various heights. A convenient top handle ensures easy grabbing, and padded shoulder straps alleviate pressure. The highlight is our breathable fabric, ensuring coolness during warmer months. Experience unparalleled comfort on your journeys, where functionality meets breathability for a truly enjoyable carry 【Fashion Meets Functionality】Our mesh backpack seamlessly blends contemporary style with functionality. Available in multiple sizes and colors, it not only meets the demands of school and public spaces but also allows you to showcase your personal style while staying practical CHOKING HAZARD:Contains small parts, not suitable for children under 3 years old This backpack is made of high quality durable polyester fabric. It features a large main compartment with a capacity of 27L,and two side pockets. The backpack has a breathable mesh back panel and padded shoulder straps, making it comfortable to wear for long periods of time. The backpack also has a sturdy top handle, making it easy to carry. It is perfect for school, work, travel, hiking, and other outdoor activities,suitable for boys and girls.