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Sea to Summit - Reactor Extreme Sleeping Bag Liner - Regular Mummy With Drawcord - Thermolite For Thermal Boost - Ultra-Sil Stuff Pack - For Backpacking, Camping & Winter Camping - Orange - 364g
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Specifications

Height
2.9527559025 inches
Length
8.4645669205 inches
Width
5.905511805 inches
Weight
0.8377565956 pounds
Pack size
1
Colour
Orange
Amazon Bestseller Rank
#36,458
Ski Goggles & Winter Accessories

Sea to Summit - Reactor Extreme Sleeping Bag Liner - Regular Mummy With Drawcord - Thermolite For Thermal Boost - Ultra-Sil Stuff Pack - For Backpacking, Camping & Winter Camping - Orange - 364g

Brand: Sea to Summit

The Sea to Summit Reactor Extreme Sleeping Bag Liner is a lightweight, compact option for backpacking and camping, featuring Thermolite insulation for added thermal protection. Perfect for winter camping in cold conditions, this regular mummy-style liner with drawcord ensures a snug fit. Available in vibrant orange, it measures 2.95 inches high, 8.46 inches long, and 5.91 inches wide, weighing just 0.84 pounds when packed.

Fact: Did you know? The Sea to Summit Reactor Extreme Sleeping Bag Liner is ultra-light, perfect for backpacking and winter camping.

£89.59

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Price checked 12/10/2026

Frequently asked questions

What is the material of the sleeping bag liner?

The sleeping bag liner is made from Thermolite, which provides a thermal boost and helps maintain body temperature. It also includes an Ultra-Sil stuff pack for easy storage.

Can I use this sleeping bag liner year-round?

Yes, it’s suitable for backpacking, camping, and even winter camping due to its thermal properties and lightweight design.

What size is the sleeping bag liner?

The sleeping bag liner has a regular mummy shape with a drawcord, designed to fit most users comfortably without being too bulky.

How does this compare to other sleeping bag liners in terms of weight and pack size?

This sleeping bag liner weighs 364g and comes in one pack, making it lightweight and compact for easy packing.

What color is the sleeping bag liner?

The sleeping bag liner is orange, which can help with visibility but does not affect its performance or functionality.

Is this suitable for winter camping?

Yes, due to its Thermolite material and thermal properties, it provides adequate insulation for winter camping conditions.

How should I choose between different sleeping bag liners?

Consider your specific needs such as the temperature range you’ll be camping in, whether you prefer a regular or mummy shape, and the importance of weight and pack size.

What is the width of the sleeping bag liner?

The sleeping bag liner has a width of 5.905511805 inches, providing ample space for comfortable sleeping.

Is there any warranty or guarantee on this product?

Unfortunately, we don't have information about a specific warranty or guarantee for this product.

How durable is the sleeping bag liner?

The Thermolite material and Ultra-Sil construction are designed to be durable, though specifics on durability are not provided in the given facts.

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