Gearnalysis

Big Agnes Q-Core SLX vs. NEMO Astro Insulated Lightweight

Two sleeping pads worth lining up side by side. The Q-Core SLX takes a modest overall edge, led by warmth, but the Astro Insulated Lightweight has its own case.

Best for:
Fine-tune ↗
Big Agnes
Q-Core SLX
74GearScore
Inflatable · R3.2
wins 5 specs
NEMO
Astro Insulated Lightweight
70GearScore
Inflatable · R2.6
wins 2 specs
Check price at REI
Big Agnes Q-Core SLXNEMO Astro Insulated Lightweight
GearScore74✓70
Warmth (R-value)3.2 R✓2.6 R
Weight18.0 oz✓24.0 oz
Warmth-to-weight0.63 R/100g✓0.38 R/100g
Packed size1.55 L✓2.20 L
Thickness3.5 in3.5 in
Durabilityn/s70 /100
Price$170$150✓
Features1Repair kit included2Pump sack included, Repair kit included✓
TypeInflatableInflatable
ShapeRectangularRectangular

Highlighted cells mark the better spec: Q-Core SLX in blue, Astro Insulated Lightweight 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.

The Big Agnes Q-Core SLX and NEMO Astro Insulated Lightweight take different routes to the same job. The Q-Core SLX wins on warmth and low weight, and the Astro Insulated Lightweight pushes back on price.

The Q-Core SLX is warmer (R 3.2 vs R 2.6), 6 oz lighter, and stronger on warmth-to-weight. The Astro Insulated Lightweight is $20 cheaper. On the default GearScore the Q-Core SLX leads 74 to 70.

Pick the Q-Core SLX if you care most about warmth and low weight, which makes it the better call for colder nights and shoulder-season trips. Pick the Astro Insulated Lightweight if price matter more to you, or you are focused on getting the most for your money.

Common questions

Which is warmer?

The Big Agnes Q-Core SLX. It is warmer (R 3.2 vs R 2.6) than the Astro Insulated Lightweight.

Which is lighter?

The Big Agnes Q-Core SLX. It is 6 oz lighter than the Astro Insulated Lightweight.

Which has the higher GearScore?

The Big Agnes Q-Core SLX, 74 to 70 on the default algorithm. You can re-weight the factors to match your trip.

Q-Core SLX or Astro Insulated Lightweight, which should you buy?

It depends on your priorities. Go with the Q-Core SLX for warmth, or the Astro Insulated Lightweight for price. The spec table above shows exactly where each wins.