We couldn’t get anything done without our MacBook, which is why it goes with us everywhere. We trust Incase’s Slip Sleeve with PerformaKnit to protect it. Designed with a custom stitch-knit, PerformaKnit fabric is a lightweight textile with a minimal silhouette that forms a strong, protective barrier around your MacBook–without the bulk of traditional sleeves. It stretches to seamlessly adapt to the shape of your MacBook while also preventing scratches, scrapes, and dings. Even better, you get an exclusive 20% off sitewide (not just MacBook sleeves!) with code CM20, so get your Incase gear today.