100% cotton.

This time, we've chosen ULTIMA.

ULTIMA is a premium fabric renowned for its gentle touch and refined appearance. It is crafted from precious raw cotton that is nourished by the snowmelt waters of California's San Joaquin Valley. ULTIMA is spun through a meticulous, time-intensive process—unlike conventional methods—that enhances the durability of each fiber while preserving the cotton's naturally soft texture. At RŪMU, we believe true elegance should never compromise comfort. Whether you're at rest or in motion, ULTIMA flows with you, offering ease and grace in every moment.

Please be aware that the fabric used in this product is elastic, which may result in slight variations in measurements and details. Fading, piling, wrinkling may occur due to different usage conditions. These characteristics are inherent to the design and do not affect the product’s functionality. The metal components used in this product are not treated to prevent rust, corrosion, etc. As a result, the buttons may rust or become hazardous over time. We cannot be held responsible for any accidents that may occur while using this product. Please carefully inspect the product and ensure you fully understand its characteristics before use.

The model is 177cm/5ft8 wearing a Size1.

*For customers in the United States

Due to recent regulatory changes, we are currently unable to ship directly to U.S. addresses. If you are interested in purchasing our product, please contact our customer service team at rumujp@gmail.com for further assistance.

Please note that all customs duties, import taxes, and related charges are the responsibility of the customer. We strongly recommend reviewing your local import regulations prior to purchase, as policies may vary by region and are beyond our control.