Description of Marmot Helium EQ Sleeping Bag Extremely water-resistant fabric makes the EQ the most versatile ultra-light bag on the market for fast and light alpine ascents and extended winter backcountry trips. Features: Certified 850+ Fill Goose Down the best weight to warmth down in the market; independently tested and certified by International Down and Feather Laboratory in Salt Lake City, Utah. Retested at fill time in Santa Rosa to ensure 850+ fill power every time. Stretch tricot baffles provide ultimate strength, durability and bag life. Velcro®-free face muff keeps the drawcord and zipper away from your face Hood draw cord positioned for easy access Zipper guards help repel biting zipper coils Down-filled draft tube eliminates cold leaks through the zipper Classic trapezoidal foot box for more foot room Weight: 2lb 3 ozs / 992 g Shell material: Aerolight MemBrain N-090R Lining: Omni N-140 Insulation: 850+ Goose Down Size for stature: 183 cm Size on shoulder: 157 cm Size on hip: 147 cm Size on foot: 102 cm -Specs for Regular Size Sleeping Bag.-