Military-Grade CornerArmor Protection: New upgraded A13 Series now with 4 CornerArmors instead of 2. Increasing protection performance by more than 10 times than before, passing the Military drop-test Standard (MIL-STD-810H: 2019), providing enhanced shock protection from accidental drops and bumps. | Offering Trusted 360 degree Protection: Simple and clean look made with wear-resistant & water-resistant recycled material on the outside, a thick plush lining and padding on the inside, and to top it off, a soft protective ridge around the zipper, offering trusted tough 360 degree protection for your device | Innovative New Recycled Fabrics: In effort to support environmental protection, we created this sleeve with durable recycled fabric, that is 100% Post-Consumer material made from PET plastic bottles. We are committed to providing daily protection for your laptop while also being environmentally friendly, using repurposed plastic into everyday products that benefit you and our planet. | Convenient Storage Design: A main pocket for your laptop, and a front zippered pocket for an iPad mini, or small accessories (charger, pencil, cable, hub, AirPods, etc.) Designed with a slim lightweight structure that allows you to easily stow it in your bag or backpack and bring your laptop along for your journey. | Custom Made for Perfect Fit: Internal Dimensions - 12.80” x 8.94” x 0.67”, Perfect fit 14-inch MacBook Pro 2021 A2442, 13” Old MacBook Air A1466 A1369, Surface Book 3/2/1, also compatible with 13” Old MacBook Pro A1502 A1425, New Surface Laptop Studio 2021/4/3/2/1, 12. 9” iPad Pro (1st/2nd Gen), Acer Swift 3, Jumper EZbook X3, Lenovo ThinkBook 13s, ASUS ZenBook/ VivoBook 14, etc.