This is Uniqlo's "Pufftech Compact Vest." This is a current season model, purchased new from the official online store. I've worn it a few times, but it's too big, so I'm selling it to buy a different size. 【Product Details】 • Product Name: Pufftech Compact Vest Men's • Color: Navy • Size: XL • Condition: Excellent. • Has an inner pocket and a storage bag. • Can be folded into a V-neck on the inside. 【Shipping】 • Will be shipped compactly folded. • I've set a longer shipping period. Please contact me if you need it urgently. Product: Pufftech Compact Vest (2025-26 model, retail price 4,990 yen)