Designed in Japan. Engineered for everyday support.

Smooth, supportive intimates designed with Japanese cut-and-sew construction.

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Episode 2 – Special fabrics for functional underwear unveiled

Why can wearing functional underwear achieve body shaping effects? Besides the design, the secret is in the fabric!
Le Boni's self-developed functional underwear fabric specifically uses a 6-ring weaving structure and high-elastic yarn, which is 50% more elastic than ordinary underwear. The fabric is smooth, comfortable and durable, and the dyes comply with international safety standards.