RadTech Sleevz for 17-Inch MacBook Pro/17-Inch PowerBook (Gray) macbook 17 Superlight, form-fitting protective sleeve provides elegant and stylish protection Made from RadTech&#39;s exclusive Optex fabric. Clean and polish computer&#39;s case and display screen Offers significant protection - Sleeved notebooks have survived incredible perils Positively prevents display unlatching - no more dead battery surprises