Unisex Medium ( bought for daughter who's 5'3" and fit nicely oversized as her wish) but can be worn as men's small I would think...I'm not an expert. It's white lime green or fluorescent yellow accents with like a bluish - black color added. It's a nicely fleece insulated jacket get that will be sent out to cleaners is cleaners before sale. Lightly worn no tags Smoke free home