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Free shipping over $149 · Ships from Ontario. 14-day returns · No-hassle exchanges.
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A beige and brown mummy down sleeping bag with a zipper, designed for outdoor use.
Naturehike

Naturehike Snow Petrel Mummy Down Sleeping Bag (2026)

Back Country

Prix normal $229.99 CAD
Les frais de port calculés lors de la commande.
3.8 °CComfort tempDuck DownFill856 gWeightØ16 × 34 cmPacked size Voir toutes les spécifications ↓
Model: SP400
Quantité
In stock — 19 ready to ship from Ontario · free shipping on this order
Ships within 24 hoursIn stock at Richmond Hill & Ottawa — orders before 2 PM (ET) usually ship the same day.
Cette commande est livrée gratuitement
Shipping & returns

Free standard shipping over $149. This sleeping bag ships as one 0.9 kg box — curbside delivery in 2–5 business days across Ontario. 30-day returns on unused gear in original packaging.

Warranty & support

All Naturehike products are covered by Naturehike's official manufacturer warranty — claims are handled by Naturehike and you can contact their official support directly. Our three Ontario stores are also happy to help you file a claim. Full details on our warranty page.

Why families pick it

A cabin, not a crawl space

ThickBack Country
Easily Portable3 Seasons
High Warmth650FP Duck Down
Comfort rating 3.8°C to -10.8°C depending on model (SP400 / SP550 / SP700 / SP1000)
Naturehike Snow Petrel Mummy Down Sleeping Bag (2026)
Naturehike Snow Petrel Mummy Down Sleeping Bag (2026)
Aperçu

Naturehike Snow Petrel Mummy Down Sleeping Bag (2026)

The Naturehike Snow Petrel is a mummy-shaped down sleeping bag built around 650FP duck down with an 85% down content and a soft 20D down-proof nylon shell. Four fill levels — SP400, SP550, SP700 and SP1000 — cover comfort ratings from 3.8°C down to -10.8°C, so you can match warmth to the season without carrying more bag than you need. Every model is size L (205 × 80 cm), runs a YKK anti-pinch zipper with Duraflex buckles, and packs into the included compression sack.

  • Four down-fill levels in one bag: SP400 (400 g), SP550 (550 g), SP700 (700 g) and SP1000 (1000 g).
  • Comfort ratings from 3.8°C on the SP400 down to -10.8°C on the SP1000; limit and extreme figures are listed in the temperature table below.
  • 650FP duck down with 85% down content, held in C-shaped upper-body baffles for more even warmth.
  • 20D down-proof nylon shell and lining: light, breathable and water-repellent (water-repellent, not waterproof).
  • Size L on every model: 205 x 80 cm open, 1-person mummy cut with a thick U-shaped hood and adjustable drawcord.
  • Packs down to Ø16 x 34 cm (SP400) through Ø20 x 42 cm (SP1000); compression sack included.
  • YKK anti-pinch zipper and Duraflex buckles.
  • Weighs 0.86 kg (SP400) to 1.72 kg (SP1000).
  • Care: hand wash only. Do not bleach, tumble dry, iron or dry clean.

Technical specs

Measured by Naturehike · verified in-store by our staff

Temperature rating
−17.2°CRisk−1.4°CTransition+3.8°CComfort
−20°C +20°C

Sleep in the teal zone for comfort. The transition zone works with layers; colder than that is survival territory — size up to a winter bag.

Size 205 × 80 cmPacks to Ø16 × 34 cm

Temperature ratings and construction details for this sleeping bag.

TEMPERATURE & SEASON

Comfort3.8 °C
15°C · summer0°C · 3-season-15°C · winter
Comfort (upper)11.9 °C
Limit-1.4 °C
Extreme-17.2 °C
Season3 Season4 Season

FILL & CONSTRUCTION

Insulation / FillDown
Fill Power650 FP
Fill Weight400 g
Material20D down-proof nylon shell and lining, 650FP duck down fill (85% down content), YKK anti-pinch zipper, Duraflex buckles

WEIGHT & SIZE

Weight856 g
Packed SizeØ16 × 34 cm

ZIPS & CARE

Machine WashableNon

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