Everki Core Hard Shell Case for Laptops up to 13.3-InchThe EVERKI EKF871 hard shell case is designed with a rugged frame to protect your 13. 3" notebook from drops, bumps and scratches. Built with high density foam, a rigid skeleton frame with soft fine felt inner lining, this bag is the ultimate way to protect your laptop and still fits into a school bag. An adjustable shoulder strap and hand carry handles make carrying your device between classes easy. Features: High Density Foam with Soft Fine Felt