Product Introduction: Cute Trendy Baby One Piece for your little one's autumn adventures.Medium thickness. Fabric: 95% polyester, 5% spandex for a comfortable fit. Care Instruction: Machine wash in cold water, do not bleach. Tumble dry low, low heat ironing (100℃), do not dry clean. Key Features: * Product Features: Long sleeve, round neckline. * Fabric Characteristics: Moderate thickness. * Piece of Product: One piece included. * Neckline: Round neckline. * Sleeves: Long sleeves. * Style: Basic and playful. * Fit: Moderate fit. * Length: Standard length. * Source of Goods: Imported. * Supplier: PatPat. Additional Information: Suitable for autumn outdoor activities. Perfect for casual outings. (Note: Available sizes are 0-3M, 3-6M, 6-9M, 9-12M, 12-18M, but they are not included in the product description to avoid repetition.