【Product Description】 **Material**: 600D Oxford Cloth (100% Polyester) Crafted from 600D Oxford cloth, this bag is sturdy and wear-resistant, featuring a stylish yet lightweight overall design. The adjustable shoulder straps can be easily tailored to your comfortable length, while the widened strap design helps reduce pressure and protect your shoulders. It comes with a comfortable mesh back pad—thick and soft for enhanced comfort during use. Spacious enough to hold a 15-inch laptop and iPad, it can also accommodate books, clothes, and other daily essentials, making it convenient for organizing items in daily work, study, or travel. With a casual, simple, and fashionable appearance combined with unique personalized customization, it brings you a wonderful user experience. **Suitable Occasions**: Perfect for school, travel, hiking, training classes, shopping, visits to the zoo or park, outdoor activities, etc. Suitable for men, women, and teenagers. **Structure & Accessories**: Equipped with a top handle, adjustable shoulder straps, one main pocket, and multiple mesh pockets on various parts of the bag (ideal for holding umbrellas, etc.). **Washing Instructions**: Hand wash is recommended. Dry in the shade. Do not bleach. **Special Note**: Due to different measurement methods, a size deviation of 1-3cm is considered normal.