Woolnut Leather Folio for MacBook is tailor-made to ensure a perfect fit for your MacBook. The Swedish minimalistic design keeps the overall bulk to a minimum. The folio exterior is made with our signature full-grain leather of Scandinavian origin and the interior is lined with 100% natural wool felt. Inside pockets make room for a few of your daily essentials. The zipper used for this folio is YKK’s EXCELLA made in Japan, one of the world’s most exclusive metal zippers.