Hammock Gear Phoenix Econ 20

The Phoenix Econ 20 is Hammock Gear's budget three-quarter-length underquilt, hung beneath a hammock to stop the compressed-insulation problem that a normal sleeping bag has against your back. It carries a manufacturer rating of 20°F (-7°C), with a listed comfort figure around 0°C, using 800 fill-power duck down treated for hydrophobicity so it resists losing loft from ambient humidity — a real concern for an underquilt exposed to the open air below a hammock. The down sits in box baffles inside a 20D nylon shell, and at 780 g it is noticeably heavier than Hammock Gear's premium goose-down underquilts, reflecting the lower fill power and economy construction rather than any compromise in coverage. The three-quarter length leaves the lower legs and feet to a pad or a footbox-equipped top quilt. Backed by a one-year warranty, it is aimed at hammock campers who want reliable three-season warmth without the cost of goose down.