Please check all pictures for measurements The product is a men's Marmot short sleeve button-up shirt in size S, designed for outdoor activities like hiking. The shirt features a collared neckline, spread collar style, and embroidered accents, making it suitable for travel and casual occasions in the summer, fall, and spring seasons. Made of lightweight and breathable polyester knit fabric, this grey shirt is machine washable and has a regular fit, perfect for a classic outdoor look. Ideal for those seeking comfort and style in their outdoor adventures.