This is a Calvin Klein nylon MA-1 jacket. I'm selling it because I've only worn it once and haven't had the opportunity to wear it again. It's packable, so it's wrinkle-resistant and can be folded up small for storage. It's also machine washable. It can be worn like a shirt. The color is a spring-like blue-gray! - Brand: Calvin Klein Jeans - Color: Gray - Design: MA-1 style - Material: Nylon - Features: Zip-up, ribbed knit cuffs - Size: M - Model: MA-1 - Color: Blue Gray - Stains, tears, odors: None