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Sea to Summit Reactor Insulated Sleeping Bag Liner
✅ In stock
F
Grade
Analysis Confidence
85%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 27, 2026 3:04 PM · 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.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The listed retail price is trimmed by 6% at checkout.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Sea to Summit North America
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓thermolite
✓Imported
✓Insulated sleeping bag liner boosts sleep system warmth and improves personal hygiene in any sleeping bag
✓Thermolite Pro uses far infrared technology and hollow-core fibers to trap and reflect body heat without extra bulk, adding up to 11 degrees Fahrenheit
✓Freedom to move with stretch-knit fabric and shaped arm openings for unrestricted comfort throughout sleep
✓Technical shape and fitted hood deliver optimal warmth and comfort; snap connectors at shoulders integrate easily with Sea to Summit sleeping bags
✓Midweight Short measures 70.1 x 31.5 inches and weighs 11.6 ounces; packs to 7.5 x 4.5 x 4.5 inches with a packed weight of 12.2 ounces
⚙️ Specifications
Brand
Sea to Summit
Occupancy
5
Shape
Mummy
Seasons
3 Seasons
Temperature Rating
6 to 15 degrees Celsius
Age Range (Description)
Adult
Material
thermolite
Fill Material
Thermolite
Closure Type
Snap
Item Weight
330 g
Maximum Height Recommendation
178.1 centimeters
