As sleeping bag tech evolves, so do The North Face's camp-ready designs. Their Trail Lite Sleeping Bag, built for below-freezing nights, is crafted with recycled materials from head to toe, including the lofty-warm down insulation. That's right: we can have the fill power, low weight, and compressibility of down, all while reducing harm to our feathered friends. The classic mummy cut, complete with cinching hood, keeps heat close to our bodies as we snooze in the cold. And the innovative trapezoidal side-chamber baffles and anti-compression pads work together to improve heat retention while we're close to the ground.