This blue vest is in excellent pre-owned condition with no signs of wear. There is a P on the inner label. Some of the pictures show a dark shadow-- that's my phone due to lighting. The Nano-Air® Light Vest was made to be worn for the entirety of your aerobic, start-stop mountain activities, so you’re never slowed down by having to change layers. Stretchy and breathable FullRange® insulation dumps excess heat when you’re working hard and keeps you warm when you’re not. Made in a Fair Trade Certified™ factory. Measurements laying flat: Chest (pit to pit)- 15.5" Total length (shoulder seam to bottom hem)- 23.5" (front): 24.5" (back)