These ASICS GEL-NYC Junior sneakers are designed for simple setup and wear, suitable for kids' age groups. Simply lace them up for a secure and comfortable fit. They are compatible with standard junior foot sizes, with this specific model being a UK Size 4. As a unisex design, they are appropriate for all genders.For care and maintenance, it is important to address the mixed material upper:1. Cleaning: For the textile mesh, gently wipe with a damp cloth and mild soap. For the suede areas, use a specialized suede brush to remove loose dirt and a suede cleaner for tougher stains. Avoid harsh chemicals or excessive water, as this can damage the suede.2. Drying: Allow the sneakers to air dry naturally at room temperature. Avoid direct sunlight or artificial heat sources, which can cause materials to warp or crack.3. Protection: Consider applying a suede protector spray to the suede sections to help repel water and stains, extending the life and appearance of the shoes.4. Storage: Store the sneakers in a cool, dry place away from direct sunlight when not in use.