This is it folks! Heaps of advancements in fabric, insulation, and design add up to the most evolved sleeping system on Earth. Incredibly lightweight Pertex© fabric forms a water-resistant, breathable barrier against the elements. 900+ fill-power goose down is hand stuffed in Santa Rosa, California using Flow Gate Construction, which allows insulation to be shifted where it’s needed most, anytime. Yeah, wow.

Features
• Certified 900+ Fill Power Goose Down
• EN Tested
• Insotect Flow™ Vertical Baffle System Reduces Weight and Transfers Heat from the Core of Your Body to Your Extremities - Insotect Flow™ Vertical Baffle System Reduces Weight and Transfers Heat from the Core of Your Body to Your Extremities
• Flow Gate Construction Allows User to Manually Shift Down to Preferred Locations
• Designed to Increase Thermal Value Without Adding Weight - Designed to Increase Thermal Value Without Adding Weight.
• Ultralight and Durable 10 Denier Pertex© Quantum® Fabric - Ultralight and Durable 10 Denier Pertex Quantum Fabric
• Wrap Around Foot Box Construction Incorporates Flow Design with Marmot's Classic Trapezoid Shape
• Full Length Zipper
• Insulated Draft Tube - Eliminates Cold Leaks Through the Zipper
• Hood Draw Cord - Positioned for Easy Access Insulated Collar with Easy Access Cord - Engineered to Close Without Velcro, Keeps Warm Air Trapped in Your Bag
• Velcro®-free Face Muff - Keeps the Drawcord and Zipper Away from Your Face
• Two Way Zipper Sliders - For Venting and Mating of Bags. Reversible Slider Tabs for Easy Use Inside or OUtside of Bag
• Two Hang Loops - On the Outside of Foot Box for Airing Out Your Bag