Made with premium leather upper and lining and adjustable hook and loop straps, the ABEO Oasis Strap Metatarsal is a sturdy sandal that fits any foot size and shape perfectly. The built-in orthotic arch support paired with resilient cushioning on the footbed helps promote alignment, stability, and pain relief, making you walk and stand with more comfort. Now the ABEO Oasis Strap, previously Olivia.