Fit & Design: Regular fit Sleeveless Center-front Vislon full-zip closure Hand warmer pockets Roomy inner chest pocket has an earbud port Ultra-light fabric with 4-way stretch side panels that let you move freely Technology: Insulated with 37.5 fill, which has an extreme weight-to-warmth ratio and doesn't add bulk Windproof shell for added warmth and protection Additional Details: Zippers, hems, and seams are warranted for 1 year from the date of purchase on all outerwear