This is a navy half-zip long-sleeved T-shirt from Patagonia, a performance base layer made of high-quality 100% merino wool. It's a rare piece from 2006, made in the USA. patagonia / Patagonia High-quality 100% Merino Wool / 2006 Patagonia High Neck Long Sleeve T-shirt Made in USA 37050F6 Embroidered logo I purchased this in this condition and have stored it after trying it on. It's an old item, but I think it's in good condition with no signs of wear. Please check the photos and understand that this is a used item before purchasing. For reference, I am 167 cm tall, weigh 63 kg, and have a muscular build. The stretchiness allows for a snug fit. Size: S Length: 67 cm Width: 47 cm Shoulder width: 40 cm Sleeve length: 63 cm Please note that these are amateur measurements, so there may be slight variations. Color: Blue系 (Blue-based) Please understand that there may be slight color differences due to the photography environment. *This item has been handled by someone else and has been inspected by an amateur, so please refrain from purchasing if you are looking for perfection. Please purchase if you understand that this is a used item.