Thermolite® hollow-core fibers and grid fleece trap and reflect body heat, adding up to 8°C|14°F with minimal weight.
Key Features
- ✅ Boost your sleep system’s warmth with the Reactor Fleeceweight.
- ✅ The stretch fleece and arm openings allow freedom of movement, while snap attachments fit Sea to Summit sleeping bags for easy access.
- ✅ Easy to clean and quick-drying, it features HeiQ Fresh odor control.
- ✅ Using a liner reduces sleeping bag washes, helping preserve loft and extend lifespan.
- ✅ Boosts Sleep System Warmth – Reactor Fleeceweight uses Thermolite® hollow-core fibers and grid fleece to trap warmth with minimal added weight
Technical Specifications
| Brand |
Sea to Summit |
| Equipment Type |
Sleeping Bags & Quilts |
| Available SKU |
053401, 053402, 053403 |
| Size |
Short, Regular, Long |