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Sea to Summit Reactor Insulated Sleeping Bag Liner
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 6:15 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 🏷️A 30% cut from the official retail price adds further appeal.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Sea to Summit North America
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓thermolite
✓Imported
✓Insulated sleeping bag liner adds extra warmth and personal hygiene to any sleeping bag.
✓Thermolite Pro technology using knitted, hollow-core fibers and absorbing infrared ceramic pigments to reflect your body's heat back to the wearer for enhanced warmth and comfort
✓Drawcord footbox can be opened or closed for optimal comfort and integrates perfectly with the footbox of our Free-Flow Zip system in select Sea to Summit sleeping bags
✓HeiQ Fresh odor control technology helps keep the liner fresh even after extended use
✓Knitted fabric provides incredible stretch and freedom of movement in this mummy-shaped liner and works seamlessly with sleeping bags of any shape, Sea to Summit Guarantee is offered for the Lifetime of this product
⚙️ Specifications
Brand
Sea to Summit
Color
Yellow
Occupancy
1
Shape
Mummy
Seasons
3 Seasons
Temperature Rating
31 to 45 degrees Celsius
Age Range (Description)
Adult
Material
thermolite
Fill Material
Thermolite
Closure Type
Drawstring
Maximum Height Recommendation
7 feet
