A classic white buttondown shirt, and while the exact brand is difficult to confirm from the image alone

• Style: It is a buttondown blouse with a collar
• Sleeves: It features long sleeves with button cuffs
• Fit: The shirt appears to have a slim or regular fit
• Fabric: The material is often described as cotton blend, microfiber, or shirting fabric, which can be lightweight and sometimes wrinkleresistant
• Hem: Some similar styles feature a curved, hiplength hem that is longer in the back than the front
• Details: The design is generally solid white, offering a versatile look