Military-Grade Protection: tomtoc first proposed the concept of 360 protection. Based on the patented Corner - Armor technology and High resilience edges design, the bag has passed the Military-Standard-Drop-Test in Sep,2020, and also it's the first bag with this feature. Quality Meets Performance: The premium spill-resistant recycled fabrics and YKK zippers meet the best standard for a MacBook sleeve. Maybe your hub, charger, cable, cell phone, etc. The reinforced sides and bottom offer maximum protection, and it comes in a range of colors. Take no chances! Perfect to be housed inside a messenger bag or backpack for better protection. Military-Grade Corner - Armors at the bottom to 4 Corner - Armors at the 4 corners, which brings the corner and edge protection increased by more than 10 times; And the new Generation Corner - Armors design meets Military drop-test Standard (MIL-STD-810H: 2019), providing enhanced shock protection from worse accidental drops and bumps. Offering Trusted 360 degree Protection Simple and clean look with wear-resistant recycled fabric on the outside, Thick plush lining and padding on the inside, soft protective ridge around the zipper offering trusted tough 360 degree protection for your device Convenient Storage Design A main pocket for your laptop, and a front zippered pocket for an i - Pad mini, or charger, pencil, cable, hub, Air - Pods, etc. With a slim lightweight structure you can still stow in your bag or backpack and bring your MacBook along for your journey.