The Fjallraven Singi Trekking Shirt in Dark Olive is a versatile and durable outdoor garment designed for trekking and other outdoor activities. Made by the renowned brand Fjallraven, this shirt features a manufacturer part number of 81838, ensuring quality and authenticity. The dark olive colour adds a rugged and stylish touch to any outdoor outfit, making it a practical and stylish choice for adventure seekers. I bought the shirt new but have never used it as it was too big for me!