Xgear Premium Shadow Carbon Fiber Protection for Aluminum Unibody MacBook Pro 15" Lightweight woven carbon fiber fabric; 3 layers of protection with a hard ABS plastic core for protection Soft inner lining to cradle MacBook Pro 15" Unibody; Triple layer protection Ultra low profile design, Clear acrylic cover for Apple logo Access to all of your ports and buttons Only compatible with 15.4" Aluminum Unibody Macbook Pro. NOT compatible with Older Macbook Pro 15" with Silver Keyboard.