Size: 【M Size】 [Recommended by a current model] This posture correction belt is recommended by "Honami," who has appeared in various promotional videos and won the Kanto region grand prize in the Miss Bridal Model Grand Prix. [Perfect for everyday life] This is a smart posture supporter. The product design makes it ideal for daily use. You can use it to naturally correct slouching during desk work, driving, cooking, and other household chores. [Includes 4 pads to insert under the arm and on the shoulders] Many products put pressure on the shoulders and underarms due to the tightening of the belt. In response, we have prepared 4 dedicated pads. Use one each on the left and right sides, and use the remaining two as spares during washing or wrap them around areas that need further protection. Studio Corori Posture Supporter [with 4 shoulder pads] (Recommended by a current model, for the back, for slouching, posture, back muscles, breathable, telework, daily life, men, women) 【M Size】 (26-7) na