🔥 Sleep warmer, pack lighter, camp smarter.
The Sea to Summit Reactor Insulated Sleeping Bag Liner uses advanced Thermolite Pro infrared technology to reflect body heat, boosting warmth by one season. Made with 50% recycled Thermolite EcoMade fabric, it offers sustainable insulation without sacrificing performance. Its technical mummy shape with a drawstring hood ensures a snug fit, while its lightweight 0.85 lb design packs compactly for easy transport. Ideal for backpacking and winter camping, it extends your sleeping bag’s usability across all seasons.
| Age Range | Adult |
| Size | Standard |
| Style | Extreme Standard (85 x 31.5) |
| insulation-material-type | Thermolite |
| Length | 85 inches |
| Weight | 0.85 Pounds |
| Width | 31.5 inches |
| Shape | Mummy |
| Material Type | Thermolite |
| Outer Material | thermolite |
| Season | All Seasons |
| Features | Drawcord Footbox |
| Sport | backpacking |
| Batteries Included? | No |
| Brand | Sea to Summit |
| fill material type | Thermolite |
| Manufacturer | Sea to Summit |
| Item model number | ASL031071-190804 |
| Product Dimensions | 21.5 x 15 x 7.5 cm; 381 g |
| ASIN | B0CT69SWJP |
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