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Thermal insert for the Sea To Summit ReacTor Midweight sleeping bag is the perfect compromise between weight and warmth. Made from Thermolite fabric, it effectively retains heat, enhances sleep comfort, and is ideal for camping in moderately cool conditions.  

Basic data

Brand Sea to Summit
Country of origin of the brand Australia
Sport Tourism
Gender Not applicable
Season Year-round
Leading colour Grey
Model/product code ReacTor Midweight STS053303
Code 2000205365

Product details

Waterproof No
Material Thermolite®
Technologies THERMOLITE®, HeiQ Fresh, THERMOLITE®EcoMade

Dimensions and weight

Length 185 cm
Weight 350 g

Warnings and producer's data

Producer Sea to Summit | 5-7 Eyre Street, Rivervale, Western Australia 6103 | export@seatosummit.com.au | LARIX JANUSZ PIEŁA S.K.A. ul. Orzeszkowej 40 , 43-300 Bielsko-Biała Polska gpsr@larix.com.pl

Sleeping bag insert Sea To Summit ReacTor Midweight beluga (STS053303)

Sea To Summit ReacTor Midweight beluga sleeping bag liner is an ideal solution for those seeking additional thermal comfort during outdoor adventures. Thanks to the use of Thermolite® material, the liner provides excellent thermal insulation, making it suitable for a variety of weather conditions. With a length of 185 cm, it is appropriate for most users, and its lightweight design allows for easy packing and transport.

Thermolite® Technology

The Sea To Summit ReacTor Midweight beluga sleeping bag liner is made from Thermolite® material, which is characterised by exceptional insulating properties. Thermolite® is a synthetic fabric that retains heat while wicking moisture away from the body. This means the liner is not only warm but also comfortable to use, even during intense activities.

Eco-friendly Approach

The Sea To Summit ReacTor Midweight beluga product is also distinguished by its care for the environment. The liner is made from recycled materials, as confirmed by certifications such as Bluesign®. Responsible sourcing of raw materials and the use of recycled materials highlight Sea To Summit's commitment to sustainability. It is a product for conscious consumers who value eco-friendly solutions.

Sea To Summit ReacTor Midweight Sleeping Bag Liner - features:

  • Use of Thermolite® material providing excellent thermal insulation;
  • Length of 185 cm suitable for most users;
  • Lightweight design facilitating transport and packing;
  • Made from recycled materials for environmental protection;
  • Bluesign® certification confirming responsible sourcing of raw materials.
THERMOLITE®
A technical lightweight and compression fabric characterised by breathability, moisture wicking and excellent insulating properties. It is used, among other things, in sleeping bags.
HeiQ Fresh
HeiQ Fresh technology is a group, based on mineral or bio-based materials, of silver-free textile technologies that control odours. It ensures the natural freshness of the fabric.
THERMOLITE®EcoMade
THERMOLITE®EcoMade is a technology using 100% recycled fibres derived from textile waste. They are GRS certified and provide the same quality and lightweight, durable warmth as their virgin polymer counterparts, but with a smaller carbon footprint.
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Sleeping bag insert Sea To Summit ReacTor Midweight beluga

Sleeping bag insert Sea To Summit ReacTor Midweight beluga

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