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Sea to Summit
Ether Light XR Pro Insulated ASC
QUICK SPECS
Weight 21.9 oz
R-Value 7.4
Thickness 3.9 in
Packed Size 10 liters
$272 at Amazon
COMPETITIVE CONTEXT
How It Stacks Up
(of 60 sleeping pads)
Weight 21.9 oz 39% lighter
R-Value 7.4 92% warmer
Thickness 3.9 in 88% thicker
Length 72 in 48% longer
Width 21.7 in 69% wider
BEST FOR
Who Is This For?
Winter Camper
R-value of 7.4 provides serious insulation for cold-weather and shoulder-season trips.
Comfort-First Camper
3.9" thick with a plush sleeping surface. Prioritizes a good night's sleep over shaving ounces.
SPECIFICATIONS
Full Specifications
Other
Packed Size
10 liters
Dimensions
Thickness
3.9 in in
Length
72 in in
Width
21.7 in in
Shape
Mummy
Packed Length
8.3 in in
Packed Diameter
4.7 in in
Warmth
R-Value
7.4
Weight
Weight
21.9 oz oz
Construction
Inflation Method
Pump Sack
Insulation Type
Synthetic
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REVIEWS
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CATEGORY
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RETAILERS
Prices updated Apr 8, 2026 Where to Buy
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