THE ZONE II Offset quilting combined with multiple draft tubes help to reduce cold spots. Polyester shell resists the absorption of moisture, helping to keep you dry. Hood with two zippered pockets. Lightweight mummy-style design is great for backpacking. Compression stuff sack included. Limited quantity on I#573630. * Comfort Rating: +0° F * Fill: 3.5 lbs. ThermalC°™ * Size: 32" x 84" * Liner: 185T polyester with cire +220g micro fleece foot