This uniform vest feels good against the skin, has sturdy fabric, is breathable, and comfortable to wear. It has excellent heat retention and elasticity, providing a comfortable fit! Made of cotton knit that isn't too thick, it can be worn all season. With a simple design and unisex type, it can be worn by boys as well. It's easy to match with either a cut-and-sew or a shirt as an inner layer. This vest can be worn by people of all ages and is suitable for work uniforms, office wear, school uniforms for students and high school girls, and everyday wear. It's also perfect for important occasions such as entrance exams, interviews, and weddings. Size L Length 64 cm Chest 95 cm Please note that the stitching may be imperfect due to this being an overseas product. Please purchase with understanding.