Sea to Summit Amplitude AmII Sleeping Bag Long royal/indigo
Original price was: £254.99.£93.99Current price is: £93.99.
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Sea to Summit Amplitude AmII Sleeping Bag Long royal/indigo(royal/indigo)
Designed for those of us who love space, versatility and plush comfort, the Amplitude sleeping bag is ideal for outdoor adventurers who return to the same campsite every evening, for car camping tours or cabin expeditions. Its roomy rectangular shape with extra wide perimeter is ideal if you love freedom of movement and hate the feeling of a tight sleeping bag. Many amplitude adjustment options help to adapt to different temperature conditions. Close all zippers and pull the internal drawcords together to ward off cold. In more summery temperatures, the zippers allow for variable ventilation settings and can even transform from a thick sleeping bag into a slim summer blanket.
Vertical chambers above the chest area ensure that the high quality 750+ loft down does not move while sleeping, creating cold spots. A lateral chamber barrier maintains the 60/40 fill ratio and ensures that more down remains on the top of the sleeping bag for maximum thermal insulation. Large zipper channels prevent body heat from escaping. The specially shaped foot box and three-dimensional hood ensure that the down is not compressed.
Due to the specially developed fastening system with removable straps, the Amplitude sleeping bag can be connected to all our sleeping mats. This gives you the ultimate sleeping system for maximum comfort.
Details
- 6 YKK #5 sliders on three two-way zips for ultimate ventilation options
- Sleeping bag can be zipped together with others
- Includes: Ultra-Sil compression sack for compact pack size
- Generous contoured rectangular cut
- Variable zips transform the sleeping bag into a quilt in its own right
- Vertical chambers in the chest area optimise the distribution of down and prevent cold bridges
- Zipper channel prevents heat loss from the zipper
- Generous hood with dual drawcord
- Easily adjustable fastening system for a connection between sleeping bag and mat
- Spacious interior pocket
- Compression Bag 8 L
| season | Winter & extreme weather sleeping bag |
|---|---|
| Cover material detail | 100% nylon |
| Sleeping Bag Dimensions in cm (L x B1 x B2) | 208 x 204 x 172 |
| Sleeping bag | 1205 g |
| Special features | Contains non-textile parts of animal origin |
| Filling material information | RDS 750+ Loft Down with Ultra-Dry Treatment |
| Filling | 520 g |
| Lining detail | 100% nylon |
| Inner Fabric | 20D Nylon |
| Upper Material | 30D Nylon |
| Category | Down sleeping bag |
| Extreme temperature | -21 °C |
| Max temperature | -4 °C |
| Comfort Temperature (°C) | 2 |
| Characteristics | Connectable, Water repellent |
| Down Mix (Down/Feather) | 90/10 |
| Fill Power (cuin) | 750 cuin |
| Form | Blanket/rectangular |
| Body height (max) | 198 cm |
13 reviews for Sea to Summit Amplitude AmII Sleeping Bag Long royal/indigo
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Emily Carter –
The Sea to Summit Amplitude AmII Sleeping Bag is an absolute game-changer for cold nights. The long length is perfect for taller individuals, and the royal/indigo colour is stunning. It’s lightweight yet incredibly warm. Highly recommend!
James Thompson –
Great sleeping bag overall. The build quality is excellent, and it’s very comfortable. The only downside is that it’s a bit bulky when packed, but the warmth makes up for it.
Sophie Lewis –
I’ve used this sleeping bag on several camping trips, and it’s performed brilliantly. The insulation is top-notch, and the fabric feels premium. Definitely worth the investment.
Oliver Green –
The Amplitude AmII is well-designed and functional, but I found it a bit too narrow for my liking. Otherwise, it’s a solid choice for cold weather.
Charlotte Hughes –
This sleeping bag has exceeded my expectations. It’s warm, durable, and the colour is beautiful. Perfect for winter camping trips.
Daniel White –
I’m really impressed with the quality of this sleeping bag. It’s lightweight, easy to pack, and keeps me warm even in freezing temperatures. Highly recommend it.
Amelia Scott –
The Amplitude AmII is a great sleeping bag, but it’s a bit pricey. That said, the warmth and comfort justify the cost for serious campers.
Matthew Brown –
This sleeping bag is fantastic for cold climates. It’s well-insulated and the long length is a bonus. The only issue is the weight, which is slightly heavier than expected.
Isabella Wilson –
I love this sleeping bag! It’s incredibly warm, and the royal/indigo colour is unique and stylish. It’s become my go-to for all my camping adventures.
Ethan Evans –
The Amplitude AmII is a high-quality sleeping bag, but I found the zipper a bit tricky to use. Otherwise, it’s comfortable and very warm.
Mia Roberts –
This is one of the best sleeping bags I’ve owned. It’s lightweight, warm, and the design is sleek. Perfect for both solo and group camping trips.
Noah Phillips –
The sleeping bag is excellent in terms of warmth and comfort, but I wish it came with a compression sack for easier packing. Still, it’s a great product.
Grace Mitchell –
I’m thoroughly impressed with the Sea to Summit Amplitude AmII. It’s warm, spacious, and the quality is outstanding. A must-have for winter camping.