15 Designer Laptop Sleeve Butterflies 2. The Designer Sleeve 15.4 laptop case is a fun yet functional way to protect your laptop computer. The thick, durable neoprene rubber will cushion your laptop for maximum moisture, shock and scratch protection. The sleek design safely slides in and out of your backpack, briefcase or luggage with ease. In addition, the external zippered pocket allows you to securely carry other items.
