Most vests are either too bulky to wear under a coat or too thin to actually keep you warm. The Kuhl The One Vest Raven is built to be the only layer you need when the weather cannot make up its mind. It is very light, so you do not feel like you are lugging around extra weight, but it still does a great job of blocking the wind. The "Raven" color is a soft, dark grey that looks almost black, which makes it easy to match with your favorite leggings or jeans. What makes Kuhl The One stand out is the fabric. It is not that shiny, plastic-feeling material you see on cheap gear. Instead, it feels soft and moves quietly. It is a great The One vest for women because it uses smart insulation that keeps you warm when you are standing still, but lets heat out when you start walking fast or hiking. You won't feel that "swampy" or sweaty heat that happens with some other Kuhl vests. This Kuhl vest womens choice is made for life on the go. It has a slim fit that follows your shape, so it doesn't look boxy, yet there is still plenty of room to wear a sweater underneath. The zippers are strong, and the pockets are deep enough to actually hold a large phone. If you want a vest you can wear from early fall through spring, shop at EuroOptic. It is a simple, tough, and reliable piece of gear that does exactly what it says it will. Key Features: Lightweight insulation keeps you warm without bulkRaven color offers a clean and versatile lookDurable fabric made for daily wearFull front zip allows quick and easy layeringZip pockets provide secure and useful storageComfortable fit allows natural movementWind-resistant outer fabric adds extra protectionThe One vest for women is ideal for outdoor use or casual wear kuhl clothing Kuhl The One Vest Raven Women's 2189-RV-W in Black, Medium