Specifications: Brand: ROCKBROS Material: 210D ing Size: Approx. 49 x 40.7 cm Weight: 296 g Color: Black Capacity: 9L 210D ING: The fabric made of 210D ing feels comfortable, abrasion-resistant, scratch-resistant and provides long-lasting protection for your belongings. Drawstring shoulder strap design: Equipped with elastic and soft, about 10 mm thicker drawstring shoulder strap, which reduces pressure, so it stays comfortable even if you wear it for a long time, making your travel more relaxed and enjoyable. Convenient drawstring closure: Innovative drawstring closure design, just one pull to close it easily. No need for tedious operation, you can carry it on your back immediately, making your travel more efficient and convenient. Breathable Back Pad: The back pad is designed with comfortable mesh holes to keep your back dry and comfortable even on hot summer days. Compact and Spacious: This backpack is compact but spacious enough to hold a range of daily items, meeting your needs for travel, commuting, sports and other scenarios.