Specifications: Colors: Blue, Yellow Material: Nylon Size:about 31x13x40cm [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Features: - Open Method: Zipper open. - It can put 15 inch laptop, umbrella, phone, magazine, wallet, etc. - Perfect for traveling, weekend getaways, school, shopping and other outdoor activities in daily life. - Best Match: Compliments various style dress and shoes in matching color. Package Included: 1 x Backpack Blue Note: -Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. -Please allow 1-3 CM differs due to manual measurement. -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.