Down Sleeping Bags Outdoor Accessories

Ultra Lightweight Backpacking

Lightweight/Ultralight Bags for Backpacking

If you are into ultralight weight back packing, our lightest and smallest sleeping bags will help keep the weight from your rucksack.

Our sleeping bags that are suitable for ultra lightweight backpacking come from our Ultralight and Quantum ranges. These sleeping bags have minimum comfort temperatures from +3°C to -10°C and weights of between 530 grams to 800 grams. The best sleeping bag for you will depend upon how warm or cold it is likely to be when you are backpacking, how cold you get when you sleep and how much weight you want to carry.

All of our sleeping bags have excellent warmth to weight ratios and pack down to a small size.

Quantum Quilt 200

Ultralight
200

£185.00

Ultralight
350

£215.00

Quantum
200

£280.00

Quantum
350

£300.00

Quantum
450

£360.00

Model Comfort Temp.
(°C)
Total Weight
(g)
Down Quality
Type
Fill Power(1)
Down Weight
(g)
Fill Volume
(cuin)(2)
Baffle Construction
Top/Base
Max. User Height
(cm)/(feet)
Width:
Shoulders
/Foot (cm)
Colour:
Outer
/Inner
Pack Size
(cm)
Criterion
Quantum Quilt 200
+5 (suggested) 420 white goose
95:5
850 Hydrophobic
200 5667 stitched through 185/(6’1″) 75/50 black
/black
11x11x25
Criterion
Ultralight 200
+3 620 white goose
92:8
700
220 5133 boxwall/boxwall 185/(6’1″) 75/50 black
/electric blue
11x11x25
Criterion
Ultralight 350
-3 765 white goose
92:8
700
350 8167 trapezoid/boxwall 185/(6’1″) 75/50 black
/crimson
12x12x27
Criterion
Quantum 200
0 530 white goose
95:5
850
200 5667 boxwall/boxwall 185/(6’1″) 75/50 black
/silver
11x11x25
Criterion
Quantum 350
-6 695 white goose
95:5
850
350 9917 trapezoid/boxwall 185/(6’1″) 75/50 black
/silver
12x12x27
Criterion
Quantum 450
-10 800 white goose
95:5
850
450 12750 trapezoid/boxwall 185/6’1″) 75/50 black
/silver
15x15x30

This table’s headers are fixed and its content can be scrolled left to right.

Construction
Top/Base
Down Quality/
Type/
Fill Power(1)
Down Weight
(g)
Fill Volume(2)
(cuin)
Total Weight
(g)
Overall Length
(cm)
Max. User Height
(cm)
Width Shoulders/
foot
(g)
Colours : Outer/
Inner
Comfort Temperature
Rating
(°C)
Stuff Sack Size
(cm)
Criterion Quantum Quilt 200 Stitched Through White Goose
95:5
850 Hydro
200 5667 420 180 185(6’1″) 75/55 black +5 11 x 11 x 25cm 11 gms
Criterion Ultralight 200 Boxwall
/Boxwall
White Goose
92:8
700
220 5133 620 217 185(6’1″) 75/50 black/electric blue +3 11 x 11 x 25cm 14 gms
Criterion Ultralight 350 Trapezoid
/Boxwall
White Goose
92:8
700
350 8167 765 217 185 (6’1″) 75/50 black/crimson -3 12 x 12 x 27cm 14 gms
Criterion Quantum 200 Boxwall/Boxwall White Goose
95:5
850
200 5667 530 217 185 (6&#8216 1&#8220) 75/50 black/silver 0 11 x 11 x 25cm
14g
Criterion Quantum 350 Trapezoid /Boxwall White Goose
95:5
850
350 9917 695 217 185(6&#8216 1&#8220) 75/50 black/silver -6 12 x 12 x 27cm
16g
Criterion Quantum 450 Trapezoid /Boxwall White Goose
95:5
850
450 12750 800 217 185 (6&#8216 1&#8220) 75/50 black/silver -10 15 x 15 x 30cm
20g

Table Footnotes – Ultralightweight Backpacking

  1. the filling is Polish goose down.
  2. the FILL VOLUME is a measure of the TOTAL insulating power of the sleeping bag.