Purchased a few years ago and either tried it on indoors to check the size, or possibly never even put my arms through the sleeves. It's either brand new or in like-new condition, having been tried on once. Length: 69cm Shoulder width: 53cm Width: 62cm Sleeve length: 58.5cm Please allow for slight variations as these measurements are approximate. Since it's either new or almost new and hasn't been washed, it may shrink slightly after washing. The size is listed as M, but the design is inspired by overseas pajamas and runs large, so it might be better suited for someone who usually wears a size L. I usually wear L in shirts, but vintage overseas pajamas are often M, and this item fits me perfectly, so it's the same size as what I can wear. Therefore, it should fit someone who usually wears a size L. - Brand: backers - Design: Horse Cowboy - Color: Green - Features: Long sleeves Thank you for looking.