This jacket is ready to wear immediately without any complex setup. Pull it on and enjoy the warmth. Compatibility: Designed for adult women (size XL specifically for this variant). It is an excellent outer layer that can be paired with various base and mid-layers for customizable warmth depending on the weather conditions. Care Instructions: - Machine Wash: The jacket is machine washable. To best maintain the duck-down filling and outer materials (60% polyester, 40% polyamide outer; 100% polyamide lining), use a gentle cycle with a mild, down-specific detergent if possible. Avoid harsh chemicals or bleach. - Drying: It is often recommended to tumble dry on a low heat with 2-3 clean dryer balls or tennis balls. This helps to break up down clumps and restore the down's loft. Ensure the jacket is completely dry before storing to prevent mildew and preserve down integrity. - Storage: Store in a dry, well-ventilated area. Avoid compressing the jacket for long periods to preserve the down's loft and insulating capabilities.