Arizona Soft Footbed Birkenstock Arizona Soft Footbed If you have sensitive feet, try this soft footbed version of the classic comfort sandal. The footbed is lined with a layer of medium-density foam under the suede and gives you padding along with great arch support. Resoleable for long-lasting comfort. Guam Birkis Guam This criss-cross strap slip-on is easy to want to wear. Euro styling and an adjustable buckle give a good fit. The contoured cork footbed supports your arches and provides a cushioned, comfy walk. EVA soles are flexible, durable and can be replaced.