A singlet, often represented by the emoji "👕," is a sleeveless garment typically worn as an undershirt or athletic attire. It resembles a traditional T-shirt but lacks sleeves, providing increased freedom of movement for the arms. Singlets are commonly made from lightweight and breathable materials, making them suitable for sports activities or as a casual summer top. The absence of sleeves allows for better ventilation and reduces restrictions on arm motion, making singlets a popular choice for athletes, particularly in sports such as wrestling, weightlifting, and track and field.