Defender Workbag Brown. Our update to the classic Wyattâwe took a page from the original scoutâs handbook to build Defender. Dressed up and dapper in our (very best) leather, our new workbag definitely means business. Its practical design makes it a dependable essential for the man on the move. Get tech smartâthis bag is large enough to hold laptops up to 15, Macbook® Pro and similar sized models.