To offer reliable protection for your device from inevitable drops and bumps, we made this laptop case with patented CornerArmor technology, high resilience edges, and cushion-soft fleece padding, has been certified Military-Grade Protection (MIL-STD-810H: 2019) Specially made with top-quality YKK zipper for secure and long-lasting usage. In effort to support sustainable design, 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 friendly to our environment, using repurposed plastic into everyday products that benefit you and our planet.