Naturehike
Naturehike Penguin Mummy Sleeping Bag
Mummy
Get it · P300
Live stockSame-day pickup, during store hours, at a store that has it. Choose pickup or delivery at checkout.
14-day returns, any store
Common questions
Borderline fittersPick by the coldest night you expect. The P300 is rated comfort 6 °C and limit 1 °C; the P400 comfort 1 °C and limit -4 °C. The P300 suits summer and early fall; for late-fall nights near freezing take the P400, and add a liner and warm layers below its comfort rating.
Naturehike's chart shows a comfort range above the comfort figure, a transition range between comfort and limit, and a danger range from limit down to extreme. Plan around the comfort number. Near the limit you will sleep cold and curled up, and the extreme figure is a survival limit, never a camping temperature.
No. Naturehike markets it as a winter bag, but even the P400's comfort rating is 1 °C, which suits spring and fall nights, not a Canadian winter. For nights well below freezing choose a bag rated for the temperature you expect, and always sleep on an insulated pad.
A synthetic fill Naturehike calls down-like cotton: 300 g per square metre in the P300 and 400 g in the P400, under a pongee shell with a soft washed-cotton lining. The P300 weighs about 1.5 kg and packs to Ø25 x 36 cm; the P400 about 1.85 kg and Ø28 x 38 cm.
About
Naturehike Penguin Mummy Sleeping Bag
A synthetic mummy bag for car camping, cabins and cool spring and fall nights, in two warmths. The Naturehike Penguin (item NH21MSD03) has a pongee shell, a soft lining Naturehike calls washed cotton, and a synthetic fill Naturehike calls down-like cotton: 300 g/m² in the P300 and 400 g/m² in the P400. It is 220 × 80 cm, a 190 cm body plus a 30 cm hood, tapering to about 43 cm at the foot, and packs into its own stuff sack with straps.
Temperature ratings (Naturehike): P300: comfort 6 °C, limit 1 °C, extreme -13 °C. P400: comfort 1 °C, limit -4 °C, extreme -18 °C. Naturehike's chart marks everything above the comfort figure as the comfort range, comfort to limit as a transition range, and limit to extreme as a danger range, so plan around the comfort number and treat the extreme figure as a survival limit only. Sleep on an insulated pad: the fill under you is squashed flat and does little against cold ground.
- Item no.: NH21MSD03 (Naturehike Penguin mummy sleeping bag)
- P300: comfort 6 °C, limit 1 °C, extreme -13 °C; 300 g/m² fill; about 1.5 kg; packs to Ø25 × 36 cm
- P400: comfort 1 °C, limit -4 °C, extreme -18 °C; 400 g/m² fill; about 1.85 kg; packs to Ø28 × 38 cm
- Size: 220 × 80 cm (190 cm body plus 30 cm hood), mummy shape, about 43 cm at the foot
- Shell: polyester pongee; lining: washed cotton (Naturehike's name for it); fill: synthetic down-like cotton
- Sleeps: one adult
The numbers
Temperature & season
Fill & construction
| Warmth | ||
|---|---|---|
| Comfort (°C) | 6 | 1 |
| Limit (°C) | 1 | -4 |
| Extreme (°C) | -13 | -18 |
| Weight | 1.5 kg | 1.85 kg |
| Packed Size (cm) | Ø25 × 36 cm | Ø28 × 38 cm |
Complete the setup
2 pieces · sleeping bag + sleeping bag
Sizes are the ones in stock today; swap any of them on its product page.
Questions
Asked in store, answered by our fitters
P300 or P400: which one do I need?
Pick by the coldest night you expect. The P300 is rated comfort 6 °C and limit 1 °C; the P400 comfort 1 °C and limit -4 °C. The P300 suits summer and early fall; for late-fall nights near freezing take the P400, and add a liner and warm layers below its comfort rating.
What do comfort, limit and extreme mean?
Naturehike's chart shows a comfort range above the comfort figure, a transition range between comfort and limit, and a danger range from limit down to extreme. Plan around the comfort number. Near the limit you will sleep cold and curled up, and the extreme figure is a survival limit, never a camping temperature.
Is it warm enough for winter camping?
No. Naturehike markets it as a winter bag, but even the P400's comfort rating is 1 °C, which suits spring and fall nights, not a Canadian winter. For nights well below freezing choose a bag rated for the temperature you expect, and always sleep on an insulated pad.
What is it filled with, and how heavy is it?
A synthetic fill Naturehike calls down-like cotton: 300 g per square metre in the P300 and 400 g in the P400, under a pongee shell with a soft washed-cotton lining. The P300 weighs about 1.5 kg and packs to Ø25 x 36 cm; the P400 about 1.85 kg and Ø28 x 38 cm.
Will I fit in it?
It is 220 x 80 cm: a 190 cm body plus a 30 cm hood, cut as a mummy that narrows to about 43 cm at the foot. The shape keeps heat in but leaves less room to sprawl, so if you sleep on your side with your knees bent, ask us to unpack one in store.
Do I need a sleeping pad?
Yes. The fill under your body is squashed flat, so the ground, or cold air under a cot, pulls heat away however warm the bag is. Put an insulated pad under it, such as the Naturehike Thickened Egg Nest foam mat, and close the hood on cold nights.
How do I wash and store it?
Check the care label first. Spot-clean the shell between trips and air the bag out after each night. For a full wash use a front-loading machine or a tub, cold water and mild soap, then dry it completely. Store it loose, out of its stuff sack, so the fill keeps its loft.
Can I pick it up in store, and can I return it?
Yes. Same-day pickup at Richmond Hill, Newmarket or Ottawa when your model is in stock there. Unused sleeping bags in original packaging can be returned within 14 days; items discounted more than 39% are final sale.