Woolnut Leather MacBook Pro Sleeve
The Woolnut Leather MacBook Pro Sleeve is the best leather sleeve I've found for the MacBook Pro. It fits perfectly, without being too tight, and the interior is padded with wool felt to protect your MacBook Pro even more.
This is my favorite sleeve to grab when I just want to take my MacBook Pro with me. The Cognac color looks amazing and the accent of the felt padding on the edges makes for an eye-catching design. The leather quality is top-notch with a beautiful grain that you can see and feel.
Woolnut makes this for the 15-inch and 13-inch MacBook Pro models as well as a variety of other MacBooks. You can also get a matching iPhone case. This is a pricey sleeve, but it is worth it.
Learn more at Woolnut.