Arato 15r nylon ripstop shell is lightweight, durable, windproof | Mapping strategically places different weights of synthetic insulation to maximize warmth and climate control | Two layers of Coreloft Continuous insulation at front, back, and upper arms for added warmth | Single layer of Coreloft Continuous insulation at underarms, lower arm, sides, and hood for breathable warmth | DWR treatment on shell and insulation improves water resistance | Helmet compatible StormHood™ | Hand pockets, external chest pocket, two internal dump pockets | Secure stretch knit cuffs | Adjustable drawcord at hem | Stuff sack included