For children with extremely sensitive skin, even a slight part of clothing rubbing against the skin can be irritating or possibly painful. That is why Marmaille’s line of underwear is made with attention to the smallest details. Using special 100% organic Swiss extra fine cotton thread, the fabric is woven in Japan for breathability that is comfortable in the summer and warm during the winter months. Flat-stitched and made with 100% organic labels and strings, our underwear epitomizes our dedication to creating the most gentle clothing for children and infants.