The sandal that goes with everything and supports you through all of it. Same cult-favorite construction, classic black execution. The Cass delivers Aetrex's signature orthotic technology in a clean, versatile colorway that transitions effortlessly from morning errands to an evening out — without your feet ever feeling the difference. Leather upper with a suede-lined dual-density footbed and rubber outsole — durable, supportive, and treated with antimicrobial technology for all-day freshness Adjustable hook & loop closure for a customized fit, built-in arch support, open toe silhouette, dual-density footbed for pressure relief and shock absorption, and a 1.5" heel for a subtle lift Anatomically designed from data across over 50 million foot scans and accommodates a range of widths via the adjustable strap Black — the one that goes with everything, always. Also available in Champagne Multi. Doctor approved, podiatrist recommended, and the black sandal your wardrobe has been missing.