Gently warms your bust and back with a new sensation innerwear that has no elastic or seams. It's thin yet warm, preventing sweatiness and stickiness, keeping your body comfortably warm and protected from the cold all year round. The seamless design causes no stress to your skin and is less likely to show through, so you can use it with confidence. The pads are replaceable, ensuring a consistently comfortable fit.

Wearing Ganbanyoku BS Fine is a functional material that encapsulates the popular natural mineral black silica from hot stone spas within its fibers. Simply wearing it gently warms your body. The fabric does not generate heat, so it will not get hotter than your body temperature. It maintains a comfortable temperature without overheating, providing a pleasant feeling of neither too cold nor too hot. It's comfortable all year round, in spring, summer, autumn, and winter. The effect does not change even after washing.

Actually, some customers who purchased BS Fine do not feel the warmth. This is because BS Fine does not warm the body by generating heat like conventional winter warm materials. BS Fine naturally warms the body with infrared rays from the minerals within the fibers, and the fabric retains this body heat to maintain a constant temperature, harmonizing with your body temperature. Therefore, some people may find it difficult to feel the warmth. However, your body is thoroughly warmed, and in hot summers, it feels smooth and non-stuffy, preventing cold sweat even in air-conditioned rooms. In cold winters, it's wonderfully warm, and once you try it, you won't be able to let it go.

All BS Fine series products are made in Japan and domestically produced. Each piece is handmade by skilled artisans. The reliable craftsmanship of Japanese manufacturing is also a commitment of BS Fine. Kamo Textile has been working on creating ideal undergarments with nearly half a century of accumulated experience and technology in underwear manufacturing. The BS Fine series is the crystallization of this effort. Please try our reliable Japanese craftsmanship cultivated over approximately 50 years of pursuing comfort.

Beige M: Bust (cm): 79-87, Side length (cm): 14.2
Material: Nylon: 38%, Polyurethane: 32%, Polyester: 30%
Fabric: BS Cut-Free Fabric