Dress and protect your 13-inch MacBook Air with this Icon Sleeve Woolenex case from Incase. The exterior made of Woolenex repels water, snow, and dirt, while the 3 mm padded interior with faux fur lining protects your MacBook from bumps and scratches. Thanks to its slim and lightweight design, the case is easy to carry. Features and product details: Clothing and protection for your 13-inch MacBook Air. Made with Woolenex exterior that repels water, snow, and dirt. Equipped with 3 mm internal padding with faux fur lining to protect your MacBook from bumps and scratches. Easy to transport.