Sea to Summit Alpine Down Winter Sleeping Bag -5

by Sea to Summit

2.95 lb Total Weight

-12 °C Comfort Temperature

850 Fill Power

Sea to Summit Brand

In category: Heavier than 27% of items· ranked 275 of 378

Specifications

Comfort Temperature

-12 °C

Limit Temperature

-20 °C

Extreme Temperature

-42 °C

Temperature Rating Standard

EN/ISO 23537 tested

Season Rating

4-season (winter)

Total Weight

2.95 lb (1340 g)

Fill Weight

1.76 lb (800 g)

Insulation Type

Goose down

Fill Power

850

Fill Power Standard

US standard

Down/Feather Ratio

90/10

Hydrophobic Down

✓

Shape

Mummy

Zipper Length

Full length

Two-Way Zipper

✓

Shell Fabric

20D recycled nylon NanoShell with non-PFAS DWR

Draft Collar

✓

Draft Tube

✓

Hood Type

Fitted/contoured

Internal Pocket

✓

Stuff Sack Included

✓

Size Category

Regular

Maximum User Height

6.0 ft (182 cm)

Gender-Specific Fit

Unisex

RDS Certified Down

✓

Recycled Materials

✓

bluesign Certified

✓

PFC/PFAS Free

✓

Warmth-to-Weight Ratio f(x)

14.9 °C/kg

Fill Efficiency f(x)

2.5 °C/100g

Weight per Degree f(x)

67 g/°C

Bag Type

Mummy sleeping bag

Where to buy

No offers available for this product yet.

Category context Sleeping Bags (378 products)

Weight

Standard weight· mainstream zone 768–1380 g· ranked 275 of 378

1340 g

160 g 3090 g

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Sea to Summit Alpine Down Winter Sleeping Bag -5