This product is a rare vintage 1970s Patagonia heavy cotton button-up workwear shirt in a medium size. It features a collared neckline, long sleeves, and a classic fit, making it suitable for various occasions such as casual outings, workwear, or even a party. The yellow color and solid pattern add a retro and grunge touch to the overall look of the shirt. Made of heavyweight cotton canvas fabric, this shirt also comes with pockets, making it a functional and stylish piece for any man looking to add a touch of vintage flair to their wardrobe.