Dark Blue MacBook Air 13" Case. No Zipper, Slim fit, Cushioned Protection. Designed in Italy. Smart Case for Apple by NutKase Durable cushion design, with 3 layer guard: rigid internal frame, foam cushion & resistent eco leather covering for ultra protection 361 security on all sides & rims, wide edges protect vulnerable corners Slim design easily fits into a backpack Flexible hinge design for easy opening Comes with ID card holder slot