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Delivering 3 season performance, the exclusive Transition 300 from Berghaus is a cosy sleeper which will makes your night’s spent outdoors enjoyable. This sleeping bag features a double layer hollow fibre insulated core which retains heat well and is wrapped by a soft brushed polyester fabric. A great choice for 3 season use, this mummy sleeping bag also has an internal shaped collar and handy security pocket.

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Product code: 15979270 / 264704


  • Super warm and cosy 3 season mummy sleeping bag from Berghaus
  • Double layer hollow fibre fill with brushed polyester lining
  • Two way zip with anti-snag
  • Interior security pocket
  • Pillow pocket
  • Wind draft tube
  • Internal shaped collar with bungee cord adjuster toggle
  • Cap compression stuff sack
  • Suitable for 3 season use
  • Shell fabric: 230T micro polyester, diamond embossed top
  • Lining: 190T micro polyester brushed
  • Filling: hollow fibre
  • Shape: mummy
  • Comfort rating: 2°C
  • Pack size: 26x42cm
  • Dimensions: 220cm x 80cm x 50cm
  • Weight: 1.93kg
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This product qualifies for the following delivery methods

Standard UK Delivery (3-5 Days) (FREE)


Contactless delivery, 7 days a week between 8am-8pm

Premium Express Delivery (£6.95)


A tracking link will be provided once your order is despatched.

Bike Delivery (3-5 Days) (£4.99)


Bike delivery is £4.99. This applies to all bikes, and these orders are upgraded to a specialist courier service.

Next Day Delivery (£6.95)


Orders must be placed before 6pm to arrive the next day. Next day cannot be offered in the following areas, and will be attempted within 48 hours: BT (all Northern Ireland), GY, IM, JE, KW11-17, HS, PH32-35, ZE.

Collect In Store (£3.95)


Delivery times and days vary for each store, but we will contact you when your order is ready to collect. Please do not contact our Customer Care team for updates until after the estimated delivery time in your order confirmation email.

Premium Next Day (£6.95)


Next day cannot be offered in the following areas, and will be attempted within 48 hours: BT (all Northern Ireland), GY, IM, JE, KW11-17, HS, PH32-35, ZE.

International delivery

From £4.99 to over 200 countries worldwide. Some restrictions apply.


Returning orders to us is easy. Whatever your reason, we offer a refund or exchange within 28 days of delivery or collection.

Ratings & Reviews

Overall Rating

4.56 out of 5
9 reviews
Write a review
4_5 out of 5

Great product made well will be buying much more from millets

4_5 out of 5

great value for money excellent quality

4_5 out of 5

Good well constructed sleeping bag.

4_5 out of 5

***** good quality as you'd expect from Berghaus

4_5 out of 5

Love this sleeping bag, we have the same one for each of our 3 children (ranging from 3 yrs to 13 years old). Plenty of room left to grow into. Would 100% recommend.

4_5 out of 5

I haven't usedthe bag yet, but reviews sounded good.

4_5 out of 5

Very small

I bought this as i needed a new sleeping bag, was going to get a womans as i thought it was a better colour then realised that the length was different. This mens says 220cm long, i'm only 5'8" and slight in build and only just fit into this with my head in the hood tight, it's more like a childs/teenagers fit. definitely for the taller bigger man.

4_5 out of 5

Not used yet! All packed for Glastonbury

4_5 out of 5

Looks great. Certainly bigger than the standard size.