Lightweight, cozy, and highly compressible, the Ultra Elite 20 is designed for comfort that stuffs down to a compact package. Made with HL-ElixR Micro-a synthetic insulation that uses a unique blend of three fibers for maximum warmth, soft feel and high loft-this bag has an appointment of features that equal warmth and on the trail functionality.Features 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 Ground-Level Side Seams Hood Draw Cord Zipper Guards Two Hang Loops Compression Stuff and Storage Sack Included Specs: Reg: 6'0" Weight: 1lbs 15.7oz (900g) Volume: 408.9ci / 6.7 liters Size on Shoulder: 60 in, Size on Hip: 56 in, Size on Foot: 46 in Materials: 20d 100% Nylon Mini Ripstop Country Of Origin: China - CN