This dressing gown is ready to wear straight out of the packaging. Compatibility is based on age and size; this specific gown is designed for children aged 5-6 years (corresponding to a height of approximately 116cm). Refer to the general sizing chart for other available sizes to ensure the best fit. To maintain the quality and longevity of your Arsenal F.C. dressing gown, follow these care instructions: 1. Washing: Machine wash cold with similar colors. Turn the gown inside out before washing to protect the woven crest. 2. Detergent: Use a mild detergent. Avoid bleach or harsh chemicals as they can damage the fleece material and colors. 3. Drying: Tumble dry on low heat or hang dry. High heat can cause the fleece to pill or lose its softness. 4. Ironing: Do not iron. If necessary, use a steamer on a very low setting, avoiding the crest area. 5. Storage: Store in a dry, well-ventilated area. Avoid compressing the fleece for extended periods to maintain its loft.