This men's casual walking suit set includes a solid button-down shirt with a collared neckline and long sleeves, made of polyester fabric in a medium wash. The set features a classic style with a regular fit, perfect for casual occasions in the summer season. The button-down shirt is designed with a button accent and is part of the Fortino Landi product line, offering a comfortable and stylish option for men looking for a versatile addition to their wardrobe.