11"-12.9" Multi-Function Protection - Internal Laptop compartment's dimension(12.6x8.8x0.8 inches/32x22.3x2.5cm).Spill-resistant Outer polyester reduce damages caused by accidentally bumping & scratches,extremely durable and tough; It has the smooth and also very protective inner layer,Shockproof Soft Inner Velvet Lining,it help you take care of your laptop anytime. Convenient Storage - Extra 2 accessories pockets expanded,versatile,the second pocket of 11" is 30.5*19cm(12*7.48 inch),it can storage iPad,notebook and other everyday common items,including classification bag design;Front smallest pocket of 11" is 18.5*16.5cm(7.28*6.5inch),it can storage iphone,bluetooth earbuds,ipad,mouse pad,charger,pens pencils and other home school or office supplies. Light & Slim Design - Easily slide into the laptop compartment,fits perfectly.Warm remind you first measure your laptop before you choose the laptop bag,help you choose the most fit for you.Stylish and well constructed. Fashion and Carry Easily - When walking out and carrying the laptop bag,you can freely put into or take out the phone,earphones,keys or other travel accessories from the front two pockets.When you go home,put the bag on your computer desk,its slim won't take up much of your space.It's great for out office or traveling. Compatibility - New Apple MacBook Air 11;12.3 inch Surface Pro X/8/7/6/5/4/3/2/1,Laptop Go 2 3;Google Pixelbook 12.3;Acer Chromebook R 11,Acer Chromebook Spin 11;Asus Chromebook 11.6 C201 C202SA,Asus Vivobook E203MA 11.6;HP Chromebook x2 12.3,HP Stream 11;2019 Lenovo HD IPS/Yoga 300/Flex 11/130S 11.6,Lenovo Chromebook C330;Dell Chromebook 11;Samsung Chromebook 11.6 inch,Samsung Chromebook Plus 12.3 etc.If you have a laptop of similar size, please contact us to confirm the compatibility. The laptop sleeve is designed with a unique shrink wrap to protect your valuable laptop from damage. The laptop bags are waterproof and odor-free, and won't get wet even on rainy days.The high-quality zipper of the laptop cases are extremely durable and smooth to use.The front of the laptop sleeves has 2 zip pockets for various gadgets. It is recommended that the zip pocket accommodate smaller parts.At the same time, the laptop bag features a space-saving, ultra-thin design that does not take up extra space when placed in a backpack or suitcase.