This Theory Men's Sylvain Long Sleeve Button-Up Shirt in size Medium is a classic and slimming option for any casual occasion. Made of woven cotton fabric in a blue color, this collared shirt features a button closure and is machine washable for easy care. The slim fit design and medium size make it a versatile piece for the summer, fall, and spring seasons. Perfect for those looking for a timeless and stylish addition to their wardrobe.