Big Agnes Echo Park 20°

The Echo Park 20° is a synthetic sleeping bag rated to 20°F, weighing 2250 g in a semi-rectangular shape that's wider and longer than a standard mummy cut, and built for car camping rather than being carried on foot. The PadLok system and a Cinch Pad Sleeve hold sleeping pads up to 25-30 inches wide in place under the bag through the night, avoiding the usual slide-off problem with wide bags on narrower pads. At 2250 g it's substantially heavier than a mummy bag rated to the same temperature, a trade-off for the wider, longer cut and pad-security features. It suits campground or vehicle-based trips where the wider cut's extra comfort outweighs any concern about pack weight, and it's not a bag to plan on carrying into the backcountry.