Mountain Hardwear Yawn Patrol SE™ 15F/-9C

The Mountain Hardwear Yawn Patrol SE 15F/-9C swaps the standard Yawn Patrol's 650-fill down for 800-fill RDS-certified down in the same semi-rectangular, comfort-fit shape — a roomier cut than a true mummy, built for sleeping position freedom rather than maximum warmth-to-weight. EN ISO 23537 testing rates it at -3°C comfort, -9°C limit, -28°C extreme, and at 1315 g with 609 g of higher-quality down fill, it's noticeably lighter than the synthetic Mountain Hardwear bags in the same temperature class. Dual angled zippers on both sides let the bag open flat or vent from either side; a draft collar and internal pocket round out the feature set, though there's no dedicated draft tube. Packed volume is a compact 5.7 L, and pad loops keep it paired with a sleeping pad. It notably ships with a storage sack for long-term care but no stuff sack for the trail. Sizing fits users up to 182 cm and is unisex. It suits campers who want down's warmth-to-weight advantage in a roomier, more comfort-oriented shape than a tight mummy bag.