Keep it Safe! The Built NY Laptop Sleeve is a stylish way to keep your laptop safe and secure. Composed of extra-thick neoprene, this laptop sleeve cushions your laptop for maximum protection, and safely slides in and out of your briefcase or luggage with ease. The neoprene allows the sleeve to stretch like a glove to best fit your laptop, and at 5 mm in thickness, it offers a substantial amount of protection. The unique bone shape of the Built NY laptop sleeve provides an instant built-in bumper system, and grips on the side make carrying the case slip-free. This case comes in three sizes and is machine washable.