Martinique Soft Footbed Birkis Martinique Soft Footbed This is a great style to take traveling or for when you spend all-day on your feet. It has multi adjustable straps, a sturdy heel strap and an extra soft footbed. Milano Soft Footbed Birkenstock Milano Soft Footbed If you have sensitive feet and are on the go a lot, this style's for you. An extra layer of foam under the suede liner provides instant comfort and cushion and the heel strap keeps you secure. Sicily Birkis Sicily This non-leather style is a great style for traveling. It has a secure heel strap, three adjustable buckles, and supportive cork footbed for all day comfort.