Gearnalysis

Therm-a-Rest NeoLoft vs. Sea to Summit Comfort Plus Insulated

A close look at two sleeping pads buyers cross-shop. The NeoLoft takes a modest overall edge, led by warmth, but the Comfort Plus Insulated has its own case.

Best for:
Fine-tune ↗
Therm-a-Rest
NeoLoft
77GearScore
Inflatable · R4.7
wins 7 specs
Sea to Summit
Comfort Plus Insulated
71GearScore
Inflatable · R4.0
wins 2 specs
Therm-a-Rest NeoLoftSea to Summit Comfort Plus Insulated
GearScore77✓71
Warmth (R-value)4.7 R✓4.0 R
Weight25.0 oz✓29.8 oz
Warmth-to-weight0.66 R/100g✓0.47 R/100g
Packed size3.98 L2.60 L✓
Thickness4.6 in✓2.5 in
Durability65 /100✓39 /100
Price$250$249✓
Features4Quiet fabric, Pump sack included, Two-way valve, Repair kit included✓2Pump sack included, Repair kit included
TypeInflatableInflatable
ShapeRectangularRectangular

Highlighted cells mark the better spec: NeoLoft in blue, Comfort Plus Insulated in amber. A blank spec is never counted as a win. GearScore is the rating for the Overall use-case (0 to 100). Pick another above to re-score. Prices are current MSRP.

Put the Therm-a-Rest NeoLoft next to the Sea to Summit Comfort Plus Insulated and the trade-offs are clear. The NeoLoft wins on warmth and low weight, and the Comfort Plus Insulated pushes back on packability and price.

The NeoLoft is warmer (R 4.7 vs R 4), 5 oz lighter, and stronger on warmth-to-weight. The Comfort Plus Insulated is more packable (2.6 L vs 4 L) and a little cheaper. On the default GearScore the NeoLoft leads 77 to 71.

Pick the NeoLoft if you care most about warmth and low weight, which makes it the better call for colder nights and shoulder-season trips. Pick the Comfort Plus Insulated if packability and price matter more to you, or you are focused on saving space in your pack.

Common questions

Which is warmer?

The Therm-a-Rest NeoLoft. It is warmer (R 4.7 vs R 4) than the Comfort Plus Insulated.

Which is lighter?

The Therm-a-Rest NeoLoft. It is 5 oz lighter than the Comfort Plus Insulated.

Which has the higher GearScore?

The Therm-a-Rest NeoLoft, 77 to 71 on the default algorithm. You can re-weight the factors to match your trip.

NeoLoft or Comfort Plus Insulated, which should you buy?

It depends on your priorities. Go with the NeoLoft for warmth, or the Comfort Plus Insulated for packability. The spec table above shows exactly where each wins.