A 70cm baby undershirt made of Airism material, offering breathable and comfortable wear. - Colors: White, Pink - Brand: UNIQLO - Model Name: Airism - Size: 70 cm - Material: Rayon, Polyurethane, 100% Thank you for viewing. These are undershirts that my two children wore in the summer, but they no longer fit. They have been home-laundered and stored at home, so please refrain from purchasing if you are concerned.