New Balance Golf Wool Blend Knit with Lining Navy Size 5 Thank you for viewing. It's warm because it has a lining. 58% Polyester 42% Wool Lining: 100% Polyester ◆◆◆Size and Condition◆◆◆ ※Based on personal subjective assessment 【Size】 Marked Size 5 Length: 650mm Width: 520mm Sleeve Length: 620mm Shoulder Width: 420mm 【Condition】 There is some wear and tear, and there is damage as shown in the photo, but there are no holes, and I don't see any other noticeable stains or damage, so I think you can still wear it. ※Please be sure to read the profile regarding shipping, etc., and please understand before transacting. Recommended for those who like golf brands such as #PEARLY GATES, Callaway, TaylorMade, and Oakley (^_-)-☆