Cumulus X-Lite 400 (575 g)

This second catalog version of the Cumulus X-Lite 400 shares the same fill (400 g of 900 cuin goose down, 98/2 ratio) and temperature range (-1 °C comfort, -7 °C limit, -24 °C extreme) as its sibling, but here the figures were independently tested to EN ISO 23537 rather than just manufacturer-declared. Construction differs too — box baffles instead of trapezoidal, which typically resist down shifting slightly better. The hood is adjustable and 3D anatomically shaped, a meaningful upgrade over the hoodless sibling for colder-weather use. The footbox has an anatomical shark-fin shape, and both a stuff sack and storage sack are included. The shell is 7D Toray Airtastic fabric with a DWR finish, and the packed size of 23×15 cm is slightly more compact than the sibling version. The down here is not RDS-certified. Available in yellow, made in Poland, and fitted for users up to 185 cm. Between the box-baffle construction and the full hood, this is the more technically developed of the two X-Lite 400 listings.