Baby Smile Cotton Short Undershirt for Low Birth Weight Size Made in Japan Castle Babies, 45,

For babies born under 2500g: These short undershirts are designed for babies born under 2500g. The 45cm size is designed to prevent the neck from opening and becoming loose. Comfort: To avoid irritation to your baby's delicate skin, the seams are flat-stitched (a special sewing technique that creates a flat, minimal seam). The seams, tags, and care instructions are all on the outside so they don't come into direct contact with your baby's skin. Additionally, the piping, which wraps around the edge of the fabric, is cut vertically to prevent stretching and maintain comfort even after washing. [All products are made in Japan] We have our own factory in Fukuoka, where not only the sewing but also the fabric is made in Japan. We are particular about the materials we use, and source our fabrics from domestic spinning manufacturers. We are also the first company in the baby and children's clothing industry to obtain the international quality control standard (ISO9001). We deliver peace of mind. [Usage and Material] ■Usage: This bonded material is ideal for the chilly early spring and fall/winter seasons. Bonding two pieces of fabric together traps air between them, creating a soft, fluffy, and warm material. ■Material: The "Smile Cotton" material will surprise you with its softness the moment you touch it. The secret to its fluffiness lies in the manufacturing process. The twisted yarn is unraveled and the yarn itself is returned to its "cotton" state, ensuring a soft, light feel that lasts. The soft feel is also appreciated by those with sensitive skin, and the product has been recommended by the Japan Atopic Dermatitis Association. [Product Specifications] ■ Size: 45 ■ Material: 100% cotton (Smile Cotton bonded) ■ Country of Origin: Japan This is a small size short underwear developed for babies born weighing less than 2500g. We made it 45cm in size to prevent the neck from being exposed or coming undone.