NEMO Disco™ Men's Down Sleeping Bag 15

The NEMO Disco 15 is a men's mummy-shaped bag built around NEMO's Spoon cut, which widens at the elbows and knees compared with a straight mummy taper — a deliberate trade of a little weight for comfort if you sleep on your side. Fill is 650 fill-power hydrophobic duck down, RDS-certified and treated to resist moisture, rated to a -4°C comfort and -9°C limit, which puts it in genuine 3-season territory rather than shoulder-season-only use. At 1,220 g total with 625 g of down fill, it sits mid-pack for a 3-season bag: heavier than dedicated ultralight quilts, lighter than winter-rated bags. Internal length is 198 cm with 163 cm shoulder and 152 cm hip width, comfortable up to 182 cm user height. A full-length, two-way zipper on the left allows venting or zipping to a matching bag for couples, while a draft collar and draft tube cut heat loss at the neck and zipper. It compresses to 9 L and ships with a stuff sack, though it has no internal pocket for a phone or headlamp.