The Patizon G Quilt 350 is an ultralight down quilt — a backless insulation layer that relies on your sleeping pad to close the loop — built for three-season use. It's filled with 350 g of 850 cuin European goose down at a 90/10 ratio, rated to 0 °C comfort and -5 °C limit.
The recycled Pertex Quantum shell (32 g/m²) with a DWR finish keeps weight low, a closed anatomical footbox prevents heat loss at the feet, an insulated draft collar seals around the neck, and removable pad straps let you cinch the quilt directly to your sleeping pad to close off drafts underneath. The down is RDS-certified, the fabric recycled, and it's made in the Czech Republic.
At 595 g, the G Quilt 350 is a typical pick for ultralight three-season kit lists, where giving up a zip and hood is an acceptable trade for a meaningful weight saving over a comparably rated mummy bag.