Used once, great condition Size: 4.3in x 9.8in x 0.5in Material: PET Polyester and Ecoya Lightweight and slim, the Incase Flat Sleeve's streamlined design beautifully complements the form of your laptop while providing complete device protection. Its sustainably focused material provides high resistance to wear and tear and is enhanced by PU-coated weather-resistant zippers and a padded interior. Padded scratch protection for your MacBook Slim construction PU-coated zippers and custom zipper pulls Airport-security friendly & X-Ray Friendly