U.S.Polo Original Exclusive to Online Only Fresh, Cool and Lean Beauty Bicycle collar t-shirts are among the priority choices of women fashion lovers to capture a casual elegance. Our women's black t-shirt model, which can be combined with clothes in different styles, is the reflection of the simple beauty of black color on natural fabrics. Made entirely of natural cotton, the model's fabric is a cool alternative to wear in the hot summer months. Our t-shirt model with black on it emphasizes simple elegance.