This jacket is designed for easy use. Simply put it on your child and adjust the hem drawcord and wrist cuffs for a snug and comfortable fit that seals out cold and moisture. It is specifically sized for children aged 5-6 and is compatible with standard layering systems for varying temperatures.For care, always refer to the garment's care label for specific instructions. Generally, to maintain the waterproof properties of the PVC shell and the integrity of the polyester materials, it is recommended to:1. Washing: Hand wash or machine wash on a gentle cycle with cold water, using a mild detergent. Avoid harsh chemicals, bleach, or fabric softeners, as these can damage the waterproof coating.2. Drying: Air dry the jacket flat or hang it to dry away from direct heat. Do not tumble dry, iron, or dry clean, as high heat can damage the PVC coating and polyester fibers.3. Stain Removal: For small marks, gently wipe clean with a damp cloth. Avoid abrasive scrubbing.Proper care ensures the jacket retains its waterproof capabilities and warmth for many adventures to come.