This is a lightweight blouse, but the skirt is made of material that can be worn year-round. In colder seasons, you can wear a cardigan or trainer over the blouse for a different look. Color: Blouse - Yellow Skirt - Blue + Floral Pattern Material: Skirt - 95% Cotton 5% Polyester Thank you for looking. Please read before purchasing. ☆Overseas products may have less stringent standards than Japanese products, so they may not be recommended for customers seeking Japanese product standards. We strive to select and sell high-quality items, but this is based on our personal judgment. Therefore, we ask that customers who have any concerns about overseas products, are particular about quality, or are sensitive to such matters refrain from ordering. We kindly ask for your understanding of the characteristics of overseas products before shopping. (If the country of origin is China, the tag may be in Chinese.) ☆Overseas children's clothing may have less refined construction compared to Japanese products due to differences in inspection techniques. Please understand that the following are considered normal products: * Slight misalignment of seams * Loose or slightly rough thread finishing * Insufficiently sewn buttons or embellishments * Small stains, scratches, or dirt from the manufacturing process * Stains that can be washed out, or chalk marks * Misaligned prints or slight variations in pattern placement * Missing tags * Odors from processing We do not accept returns or refunds for the reasons listed above, so please understand before purchasing. ☆We strive to present product images as clearly as possible, but please note that materials, colors, and textures may appear differently depending on the image. If the item is wearable, it will not be considered a defective product. ☆Sizing for overseas children's clothing varies by manufacturer. We have converted to Japanese sizes for display, but please understand that these are reference sizes only. The actual measurements of the clothing are listed on the product detail page. We recommend comparing the actual measurements of each item with the actual measurements of items you currently wear to choose the closest fit.