Cumulus Roamer 150

The Cumulus Roamer 150 is a warm-weather camp quilt rather than a trail sleeping system — Cumulus rates it a 2-season spring/summer piece with an 11 °C comfort and 6 °C limit temperature. It carries 150 g of 850 cuin Polish goose down at a 96/4 ratio for a total weight of just 370 g, and its efficiency stands out here: at roughly 61.7 g per degree of limit-temperature margin, it delivers more warmth per gram than the other Cumulus quilts in this batch. A 120 cm shoulder width is unusually generous for a 370 g piece, pointing to its dual role: worn as a poncho or draped over shoulders around camp, not just used flat as bedding. Sewn-through baffle construction and a Toray Airtastic 19 g/m² shell keep it light, elastic pad loops anchor it to a mat, and the drawstring footbox closes fully or opens up for venting. A dedicated stuff sack is not included, only a storage sack — worth noting if trail compressibility matters to you. It suits base-camp evenings and warm summer nights more than cold-weather backpacking.