Mountain Equipment

Mountain Equipment Helium Expansion Baffle

Mountain Equipment Helium Expansion Baffle

£34.00 £40.00
15% off

Customer Rewards points earned with this item.

This useful accessory expands any M.E down sleeping bag by 13cm in width, perfect for even the most restless of sleepers! Simply zip on to the existing zip and you're good to go.


Season : 2019W

Code : 003094-01286-COS

Weight : 0KG

Hover over an icon to view more ...

This useful accessory from Mountain Equipment will fit any of their down filled sleeping bags (only excluding Helium solo) to increase the overall width by 13cm. Simply zip the expansion baffle onto the existing zip and you're good to go; a simple, perfect accessory for even the most restless of sleepers. 

  • Supplied with lightweight stuff-sack
  • 700 Fill Power down
  • Expands any down bag excluding Helium solo
  • Simple and easy to install
Technical Information
Sizing Information

Click here for the manufactures size charts.

Write a review

Review This Item

As rated by 0 Customers

What do you think of Mountain Equipment Helium Expansion Baffle?

  • Your Forename
  • Your Email
  • How would you rate it?
  • Would You Recomend this product?
  • Yes: No:
  • Let others know your opinion.
  • Submit Review
Coming Soon

This product will be available very soon. Want to be the first to know when it arrives? Simply enter your email address below and we will notify you as soon as the stock is on the system


Thanks for choosing this item ...

Mountain Equipment Helium Expansion Baffle

Would you like to see the special offer we have for you?

1 in stock


"I first noticed Trekitt by their fantastic YouTube videos, which were very informative and honest. So I headed on over to the website and looked at various coats to try and determine which to go for. Being a bit of a muppet I didn't really have a clue what was best so contacted customer services who directed me to a few coats but said he would go away (over the weekend!) and think some more and get back to me Monday. I thought it was just a fob off as the conversation had been going a while but low and behold on Monday morning an email appears with suggestions! I was so pleasantly surprised that if I hadn't already been convinced to buy with them, it was concreted then. I bought 2 coats from them the same day and very shortly after they appeared. The fit was exactly as they had suggested it would be, the quality of the items was as described and I am very happy with them. In this day and age of large companies taking a backward step from customer service, it is such a breath of fresh air to be treated with such a personal touch. If I ever need anything outdoorsy, I know exactly where I'm going."

Piers  •  Oct 2019.

Read More Reviews

Need some help?
To improve your shopping experience today and in the future, this site uses cookies.
I Understand