Setup: Simply slide your feet into the ReactX Rejuven8. Ensure you choose the correct UK size (e.g., UK 12 for this variant) for optimal fit and comfort. The generous forefoot width means no break-in period is typically required to accommodate wider feet. Compatibility: These slides are compatible with various foot widths due to their generous forefoot design. They are designed for casual, post-activity, and relaxation wear. Not recommended for sports activities requiring lateral support or enclosed footwear. Care: The ReactX Rejuven8 features a leather upper and ReactX foam components. To keep your slides in top condition: 1. Cleaning: Gently wipe the leather upper with a soft, damp cloth. For tougher spots, a mild leather cleaner designed for footwear can be used. Avoid harsh chemicals. 2. Drying: Air dry away from direct sunlight or heat sources. Do not machine wash or tumble dry. 3. Storage: Store in a cool, dry place to maintain material integrity. 4. Avoid Submersion: While the outsole provides grip on slick surfaces, avoid prolonged submersion in water to protect the leather and foam.