Criterion Ultralight Down Sleeping Bags

Super-light yet warm ultralight down sleeping bags, which pack down to almost nothing

Criterion Ultralight Range Features

Differential fill and differential cut
Box foot – comfortable, trapezium shape, for all feet positions
Cowl hood with one hand operated drawcord
Full length, two-way YKK zip plus velcro fastener
Left and right handed zip models available, which can be zipped together if required
Anti-snag, full length zip baffle, down-filled to prevent cold spots
Inside pocket and hanging loops
Supplied with compact, fully-featured stuff sack and breathable, mesh storage bag

For full information about the key features in Criterion Sleeping Bags click here.

model	construction top/base	down quality type, and fill power (1)	down weight	Fill Volume (2)	Total weight	overall length	max. person height	width shoulders/ foot	colours : outer/ inner	“comfort” temperature rating	stuff sack size
			gms	cu in	gms	cm	cm (feet)	cm		°C	cm gms
Criterion Ultralight 200	boxwall /boxwall	grey goose 92:8 680+	220	>4533	620	217	185 (6’1″)	75/50	black /electric blue	+3	11 x 11 x 25cm 14 gms
Criterion Ultralight 350	trapezoid /boxwall	grey goose 92:8 680+	350	>7933	765	217	185 (6’1″)	75/50	black /crimson	-3	12 x 12 x 27cm 14 gms

	Construction Top/Base:	Down Quality/ Type/ Fill Power⁽¹⁾:	Down Weight: (gms)	Fill Volume⁽²⁾: (cm³)	Total Weight (gms)	Overall Length: (cm)	Max. User Height: (cm)	Width Shoulders/ foot: (cm)	Colours: Outer/Inner:	Comfort Temperature Rating: (°C)	Stuff Sack Size: (cm/gms)
Criterion Ultralight 200	Boxwall /Boxwall	Grey Goose 92:8 680+	220	>4533	620	217	185(6‘ 1“)	75/50	black /electric blue	+3	11 x 11 x 25 14
Criterion Ultralight 350	Trapezoid /Boxwall	Grey Goose 92:8 680+	350	>7933	765	217	185(6‘ 1“)	75/50	black /crimson	-3	12 x 12 x 27 14

the filling is GREY, Polish goose down, whose Fill Power rating exceeds 680 cu in.
the FILL VOLUME is a measure of the TOTAL insulating power of the sleeping bag.