L.L.Bean / L.L.Bean Maine Guide Shirt with PrimaLoft Maine Guide Shirt with PrimaLoft 277790 Brand Name: L.L.Bean Product Name: Maine Guide Shirt with PrimaLoft Manufacturer Model Number: 277790 Size: [US Fit] M (Japan/L): Chest 124, Shoulder Width 51, Length 75, Sleeve Length 91 (Unit: cm) Color: Cobalt/Black This warm and durable shirt uses PrimaLoft insulation. It can be worn from autumn to early spring, and is suitable for everyday wear as well as outdoor activities. Purchased new from SORA and worn about 10 times. I think it's in good condition, but it's a used item, so please understand before purchasing.