Description of Marmot Sawtooth 15°F Sleeping Bag The penultimate all-arounder, the Sawtooth blends just the right down warmth with just the right weight and a healthy measure of durability for an industry-leading bag. Features: Weight: 2 lb 14 ozs / 1.304 kgs Fill Weight: 22 ozs / 623.7 g Main Material: Omni 1.4 oz 100% Nylon WR Main Material: Network 1.3 oz 100% Nylon AC Lining Material: Flashback 2.2 oz 100% Polyester WR Insulation Material: 600+ Fill Goose Down Size for stature: 183 cm Size on shoulder: 157 cm Size on hip: 147 cm Size on foot: 102 cm Colors: 2013 - Electric/Tempest EN 13537 Tested Comfort: 26.1F / -3.3C Lower Limit: 14.4F / -9.8C Extreme: -19.1F / -28.4C Classic Trapezoidal Foot Box For More Foot Room "Feely" Draw Cords Ease Nighttime Cord Fumbling Ground-Level Side Seams Eliminates Drafts Heater Pocket in Foot Box For Heat Packets Hood Draw Cord Positioned for Easy Access Locking Zippers Keep the Bag from Opening Up in the Middle of the Night Stash Pocket For Nighttime Essentials Such as a Watch or Energy Bar Stretch Tricot Baffles Provide Ultimate Strength, Durability and Bag Life Stuff and Storage Sack Included Store and Pack Just Like Your Sleeping Bag Two Hang Loops On the Outside of Foot Box for Airing Out Your Bag Two-Way Zipper Sliders For Venting and Mating of Bags. Reversible Slider Tabs for Easy Use Inside or OUtside of Bag Velcro®-free Face Muff Keeps the Drawcord and Zipper Away from Your Face Zipper Guards Help Repel Biting Zipper Coils Certified 600+ Fill Goose Down EN Tested Down-filled Collar with Easy Access Draw Cord Heat Bump Draft Tube Nautilus 6-Baffle Hood 6 Chambers of Down Around Head for Better Down Control and Fit, Hood Cord is Positioned for Easy Access