The Cumulus the Quilt 300 follows on from the smaller the Quilt 150 but changes the footbox construction — where the smaller model has a short center zip, this version drops the zip entirely and leaves the footbox fully open, with no closable bottom layer. A 300 g goose-down fill in H-baffles gives a comfort rating of 3 °C and a limit of -2 °C at 495 g total weight.
Shell and liner both use 7D Toray Airtastic ripstop fabric at 19 g/m², and the 65 cm shoulder width plus 195 cm internal length match the narrower, closer-fitting cut of the whole the Quilt line. Packed size of 20×15 cm (3.5 l) is typical for this fill weight, and it comes with both a stuff sack and storage sack plus elastic pad-attachment straps.
The open, zipperless footbox keeps weight and manufacturing complexity down but trades away some versatility compared with a closable design — best suited to users already comfortable with a quilt-and-insulated-pad system. Made in Poland, available in yellow, sized for users up to 185 cm.
Specifications
Color
Yellow
Comfort Temperature
3 °C
Limit Temperature
-2 °C
Temperature Rating Standard
Manufacturer rated
Season Rating
3-season
Total Weight
495 g (1.09 lb)
Fill Weight
300 g (10.6 oz)
Internal Length
195 cm (6.4 ft)
Shoulder Width
65 cm (2.1 ft)
Foot Box Width
50 cm (1.6 ft)
Packed Size ( Length x Diameter )
20 x 15 (7.9 x 5.9 in)
Packed Volume
3.5 l (0.92 gal)
Insulation Type
Goose down
Fill Power
900
Fill Power Standard
EU standard
Shape
Quilt
Baffle Construction
H-baffle
Baffle Orientation
Horizontal
Zipper Side
None (quilt)
Zipper Length
None
Shell Fabric
Toray Airtastic 7D ripstop nylon
Shell Fabric Weight
19 g/m²
Shell Denier
7 D
Liner Fabric
Toray Airtastic 7D ripstop nylon
Water Resistance
DWR treated
Hood Type
None
Foot Box Shape
Open (quilt)
Stuff Sack Included
✓
Storage Sack Included
✓
Sleeping Pad Attachment
✓
Size Category
Regular
Maximum User Height
185 cm (6.1 ft)
Gender-Specific Fit
Unisex
Country of Manufacture
Poland
Warmth-to-Weight Ratio f(x)
4 °C/kg
Fill Efficiency f(x)
0.67 °C/100g
Weight per Degree f(x)
247.5 g/°C
Bag Type
Quilt (top quilt)
Where to buy
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Category context Quilts (164 products)
Weight
Standard weight· mainstream zone 496–703 g· ranked 41 of 164