No Zipper. No Hassles. No Kidding. Acme Made's Skinny Sleeve for the MacBook Pro uses a unique stretch-stitch seam to allow for ultra-thin fully padded protection and also includes a sewn-in reinforcement guard on both sides. The stylish elastic band ensures that your MacBook Pro stays securely inside the sleeve. Ultra-thin design won't add bulk to another bag. Our unique StretchShell neoprene is both water and stain resistant. Zipperless closure won't scratch your MacBook. Sewn-in reinforcement on both sides for extra protection. Stylish elastic band keeps the MacBook Pro securely within the sleeve.