Keen UNEEK Sneaker Sandal blends a two‑cord upper with a supportive PU midsole for an adaptable, open‑air sneaker-sandal built for everyday outdoor wear. The design emphasizes an adaptive fit and high-traction grip for varied surfaces. Key attributes: Green | Dark olive black | Polyester cord and microfiber | High-traction rubber outsole with laser siping | Lightweight PU footbed for cushioning | Metatomical footbed for anatomical support | Non-marking outsole | Outsole tread channels water for improved wet-surface grip | Patented interlocking cord system for an adaptive fit | Easy on/off with bungee-style lace | Microfiber heel back for secure heel hold | Two-cord construction | 3mm round cord upper | Low-profile sneaker-sandal silhouette | Dimensions & fit: Weight: 11.1 oz / 315 g | Regular fit; users recommend choosing the lower half size if between sizes. | Composition & care: Upper: 3mm round polyester cord; Microfiber upper | Midsole/Footbed: PU (polyurethane) | Outsole: Rubber | Do not use a washing machine. Hand wash with mild detergent and water using a sponge or soft brush; air dry.