FREE SHIPPING anywhere in the US! Utilizing HL-ElixR Micro—a synthetic insulation that uses a unique blend of three fibers for maximum warmth​,​ soft feel and high loft—the Ultra Elite 20 is an ultralight ultra-cozy sleeping bag with a host of functional features to keep you snoozing as smoothly under the stars as in your home's bed. Highly compressible​,​ this bag has an anatomical wrap-around foot box​,​ 3D hood construction​,​ internal stash pocket and all the unique features that makes Marmot sleeping bags so functional and intuitive for your adventure out.ElixeR Micro a Unique Blend of 3 Fibers Provides Maximum Warmth​,​ Compressibility​,​ and Down Like Soft Feel;Anatomical Wrap-Around Footbox Increases Insulation and Room for Your Feet​,​ More Warmth and Comfort;Full Length Locking YKK Two Way Zipper with Anti-Snag Slider reduces fabric snagging;EN Tested;3D Hood Construction;Internal Stash Pocket;Snagless Insulated Draft Tube;Lightweight nylon compression sack and mesh storage sack included;Ground-Level Side Seams;Hood Draw Cord​/​li＞;Zipper Guards;Two Hang Loops SBID: SBSRTZ4H