American brand <a href="http://www.mrporter.com/mens/Designers/Jean_Shop">Jean Shop</a> is renowned for its impeccably crafted denim, and this black jacket is a testament to this reputation. Designed to be worn fitted, it's cut from a surprisingly lightweight fabric and detailed with embossed silver buttons that add to its timeless, authentic feel. Throw yours on over a crisp white tee and slim jeans.