I bought this a few years ago and occasionally wore it indoors. I've never used it outside. The purchase price was around 20,000 yen. The following is an excerpt from the official description: This is the Tillamook Fleece Vest, which features fleece with a moderate pile length, 60/40 cloth on the shoulders and sleeve lining for an accent. It's not only warm, but the lining uses mesh material, allowing for comfortable wear without getting stuffy. The authentic design and the color scheme of the 60/40 cloth are effective, resulting in a unique item. This is a sleeveless fleece jacket with zippered pockets, making it functional. [Color] NAVY (Navy) [Material] 100% POLYESTER (Polyester) [Country of Origin] MADE IN USA (USA) [Size] JPN-S (Shoulder width 42, Chest 108, Length 61) - Brand: Oregonian Outfitters - Size: US-S / JPN-M - Color: Navy - Material: Fleece - Design: Zippered pockets - Style: Sleeveless Thank you for viewing.