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LW180 Ultralight Cotton Sleeping Bag

R 599.00
  • 680 g in size M
  • EN comfort rating 15 °C
  • Packs to 29 × ø12 cm
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At 680 g in size M, the LW180 is light enough for bike touring, multi-day hiking or paddling trips where weight and pack space are both accounted for. It carries a full EN rating rather than a single figure, so you can compare it properly against other bags: comfortable at 15 °C, with a lower limit of 8 °C.

Best for
Spring and summer nights in warmer parts of the country, and any trip where the bag has to be carried rather than driven.

Not ideal for
Winter or high-altitude nights. At a comfort rating of 15 °C this is a warm-weather bag, so a down or higher-rated synthetic bag suits colder conditions.

Additional features
- Rated to EN standard across comfort, limit and extreme, so the figures are comparable
- 20D 380T nylon shell keeps the weight down without giving up durability
- 240T polyester pongee lining is smooth against skin
- Two sizes, with the XL adding 15 cm of length and 10 cm of width


Sizes available
M / XL

Shape
Rectangular

Temperature rating
Comfort: 15 °C
Limit: 8 °C
Extreme: −3 °C

Seasons
Summer

Dimensions
M: 190 × 75 cm
XL: 205 × 85 cm

Packed size
M: 29 × ø12 cm
XL: 31 × ø13 cm

Weight
M: ±680 g
XL: ±760 g

Zip
Two bags can be zipped together to form a double. This needs one left-hand and one right-hand zip bag, so contact us to confirm availability before ordering.

Sleeping bag specs explained →

Shell
20D 380T nylon

Lining
240T polyester pongee

Filling
Synthetic polyester fibre

We aim to keep delivery simple and transparent.

Enjoy free standard shipping on orders of R1999 or more anywhere in South Africa. For delivery options, timelines, and regional details, please refer to our full shipping policy.

If something isn’t quite right, you can return unused items within 10 days of delivery, provided they meet our returns criteria. Full details are available in our returns policy.

We stand behind the quality of our gear.

All Naturehike products are covered by a 1-year warranty against factory defects, giving you peace of mind on every adventure. If you experience an issue, you can log a warranty or return request here →

4.8 / 5

Customer Reviews

Overall rating: 4.8 / 5 from 29 reviews.

Customer photo review of LW180 Ultralight Cotton Sleeping Bag

Very happy with the size and quality. This is good value for money.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thanks, for such an awesome review!

Customer photo review of LW180 Ultralight Cotton Sleeping Bag

Used the Naturehike tent & sleeping bag on a bikepacking trip & was thoroughly impressed with both of them. Also impressed with the very speedy & efficient service from Naturehike.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: We love to see this!! Thanks for the great review.

Does what it says - rolls up small, lightweight and perfect for summer. Note that it is poly, not cotton as per description, but that is pretty standard for a sleeping bag. Overall a great investment, just make sure you pick the right size for you, measurements are accurate

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thank you for the feedback, Carla! The lightweight design really makes a difference on the trail. Adventure on! 🌍

Light and folds up small with the compression straps on its bag. Goodnfor summer weather, or add an inner to keep warmer.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thanks for sharing this, Kirsten! Glad the weight worked in your favour. Wishing you clear skies ahead! 🌄

This sleeping bag is perfect for summer camping. The advantage is the small size it rolls up in and the fact that it is really light weight. I am sure that it will do well in Autumn and Spring as well.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thanks for sharing this, Pierre! Sounds like an incredible trip! Every gram counts out there. Adventure on! 🌍

Feather light, warm and packs with exceptional ease.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Great to hear, E! The lightweight design really makes a difference on the trail. Here is to many more trips! ⛺

Comfortable and warm, glad we purchased the large size

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Really appreciate the feedback, Elaine! Glad it is working well for you. Happy camping! 🏕️

light and compact

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thanks, Jopie! We're glad you're enjoying the lightweight and compact design. Happy adventuring! 😊⛺

Thıs ıs small and nice sleeping bag. Thıs ıs good for multi-day hike. Thıs ıs small and lıght and it can be fit for more hike bags .

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Great to hear, Alp! Love that it got a proper field test! The lightweight design really makes a difference on the trail. Keep exploring! 🥾

Excellent sleeping bag! Lightweight, super soft, and most importantly, easy to return to its carry bag. I just used it for an overnight hiking trip and it worked great! Highly recommend.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thanks for the great review! This is great feedback.

The weight of the bag is phenomenal. I usually carry a sleeping bag almost twice the weight. And I must say I used it on the Fanie Botha hike. First day was cold and wet and I slept very peacefully without feeling cold. I highly recommend this bag. For the price it is extremely good value for money. And the added bonus is that it is light to carry.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: So glad the LW180 kept you warm and light on your hike and exceeded your expectations. Thanks for sharing!

A very good choice. Used it with my inner liner because I needed a much lighter option than my conventional sleeping bag. Comfortable and I like the full zipper option.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thank you for the wonderful comments! Yes, that full zipper adds versatility, and I'm glad it worked well as a lighter option. Happy exploring!

I love the sleeping bag, compact and warm. I tested it at the Otter trail in April 2025.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: We appreciate the great review. Thank you!

Unbelievably friendly and efficient service from Tiffany who went out of her way to make sure I received my sleeping bag in time for this weekend. Thank you so much. Love the size and weight and can't wait to try it out this weekend on The Whale Trail.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thank you so much for an amazing review! We will make sure Tiffany sees this great review. Enjoy your adventure!

I recently used this sleeping bag on the Outeniqua hike and it worked wonderfully. So light and easy to carry and yet warm enough for a cosy sleep.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: We loved to see such a great product review!

Used this recently for the Amatola trail, I generally don't get cold so don't need a warm sleeping bag, slept very comfortably despite the overnight temperature being between 10&12 degrees, it is gutted so pretty warm anyway. Incredibly light which meant I was able to carry more luxuries in terms of food.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: We love to read that, thanks for the Great review!

The products are excellent value for money, and the service is the best. I received the orders the following day and was very happy with the purchase! Thank you!

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: Thank you very much for the kind review Karen.

My husband and I bought these sleeping bags for our Camino walk in Spain. We're using them in hostels, in October, and they are perfect. They pack up really small (you can compress them to a size MUCH smaller than a rugby ball) and are warm and comfortable for indoor use. I would recommend them 100% for anyone looking for a sleeping bag to take on a Camino trek in Spain. Btw - when it gets really cold, many hostels give blankets too. Haven't needed to use those yet (currently late October).

LW180 Ultralight Cotton Sleeping Bag

Light, soft and warm. I used it every night on my Camino hike in Spain. I love this sleeping bag.

LW180 Ultralight Cotton Sleeping Bag

Store owner replied: This is a great review, Thank you for sharing this with us.

Misleading Advertising The advertised product is labelled as an ultra light cotton sleeping bag. The specs also describe the filling as a silk like cotton yet on the bag when it arrived…the filling is 100% polyester.

LW180 Ultralight Cotton Sleeping Bag

Super compact! We're preparing for a few multi-day hikes and needed a lightweight and compact sleeping bag - and this one hit the brief completely! It's also super easy to fold up again (unlike so many other sleeping bags I've had in the past which are a nightmare to get back into their bags). I used this in Autumn along Storms River and it mostly kept us warm - but may need extra lining/warmth for chilly nights.

LW180 Ultralight Cotton Sleeping Bag

Light and warm The bag itself is light, and I love how compact it is when in the bag. I've been sleeping under it since I bought it, to try it out for an upcoming multiday hike, and so far I'm super happy with my purchase. This will keep you warm in autumn as well.

LW180 Ultralight Cotton Sleeping Bag

Light and as per rating Lovely for hiking, but only for summer, I doubled up with a fleece blanket and we went down to about 10 degrees in the mountains.

LW180 Ultralight Cotton Sleeping Bag