NWT Birkenstock Arizona Oiled Leather Soft Footbed Slide Sandals in Iron Grey From Birkenstock, the Arizona Oiled Leather Soft Footbed Slide Sandals feature: Oiled leather upper Fully adjustable classic two-strap style Raised toe bar is designed to encourage the natural gripping motion of your feet Anatomically correct cork/latex footbed, crafted from cork that is 100% renewable and sustainable, encourages foot health Dual layer jute top wicks away moisture, while the bottom adds strength and makes resoling easy Neutral heel profile and deep heel cup keeps the natural padding of your foot where it belongs Flexible, lightweight, durable and shock-absorbing EVA outsole