Description of Mountain Hardwear Compressor PL Jacket Superlight, PrimaLoft® One synthetic fill provides excellent warmth-to-weight ratio, compresses easily and insulates when wet. Specifically designed for backcountry pursuits where moisture and weight are factors. Features: 28.5" length 15D Nylon Ripstop body PrimaLoft One insulation Fleece-lined hand pockets Interior zip pocket Laminated cuff tabs with Velcro closure Lightweight and warm One-handed adjustable neck cinch One-handed hem drawcord Micro chamois-lined chin guard PrimaLoft insulation This product it a "Top Pick" by Rainier Mountaineering, Inc.