Big Agnes  Iron Springs Insulated Sleeping Pad

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Stay warm and comfy with this Big Agnes sleeping pad. It features Thermolite® insulation and heat-reflective film. Its vertical baffles include larger outer chambers to keep you cradled in the middle.

Color: Red
Size: Regular Wide
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Features

  • R-Value: 4, great for 3-season use
  • 3.25-inch-thick pad with 3.5 in. larger outer chambers keep you comfortably cradled in the middle of the pad
  • Thermolite® insulation works with the built-in advanced heat-reflective film to trap body heat and reflect it back at you to prevent heat loss
  • Proprietary minimalist I-Beam construction reduces weight and provides consistent stability and comfort
  • Recycled lightweight ripstop nylon for backcountry reliability
  • Aviation-grade TPU lamination technology provides ultimate weld strength and durability
  • Antimicrobial treatment inside the pad prevents microorganism growth
  • Individually inflated and tested at the Big Agnes factory, ensuring 100% quality performance
  • High-volume dual valve allows for efficient and easy inflation, superfast deflation, and microadjustments
  • When sleeping on frozen ground or snow, Big Agnes recommends adding a closed-cell foam pad
  • Includes pad inflation sack, protective storage sack, replacement valve seal and 3M repair patches

Imported.

View all Big Agnes Air Pads

Technical Specs

Best Use

Backpacking

Sleeping Pad Type

Air

Sleeping Pad Shape

Rectangular

Insulated

Yes

Insulation Type

Synthetic

R-Value

4

Repair Kit Included

Yes

Stuff Sack Included

Yes

Packed Size

Regular Wide: 5.5 x 11 inches

Sleeping Capacity

1-person

Pad Thickness (in.)

3.5 inches

Dimensions

Regular Wide: 72 x 25 x 3.5 inches

Weight

Regular Wide: 1 lb. 12 oz.

Gender

Unisex

Reviews

13 reviews with an average rating of 3.8 out of 5 stars

88% 7 of 8 reviewers recommended

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Most Helpful Favorable Review

10 people found this review helpful
5 reviews with an average rating of 5.0 out of 5 stars
5 months ago
Exceeded expectations
Not sure what that one star review is talking about. I was able to roll up both the pad and air fill sack together and put back in the storage bag with ease. Will it up tight. I sleep so well. Super comfortable. I think it’s the combination of the vertical baffles, insulation layer, thickness, and width that make it perfect for me. Could not be happier. Im a bigger guy so i went with the 25" wife.
Dplain
San Jose, CA

Most Helpful Critical Review

3 people found this review helpful
5 reviews with an average rating of 2.0 out of 5 stars
4 months ago
Stuff sack too small
I agree that the sack was made with minimal real-world testing — it’s way too small for the sleeping pad it’s supposed to fit. At the campsite it’s basically unusable, and I spent more time wrestling the sack than setting up my tent.
Chantel
las vegas, nv
Dplain
Location:San Jose, CA
Age:35–44
Rated 5.0 out of 5 stars
5 months ago

Exceeded expectations

Not sure what that one star review is talking about. I was able to roll up both the pad and air fill sack together and put back in the storage bag with ease. Will it up tight. I sleep so well. Super comfortable. I think it’s the combination of the vertical baffles, insulation layer, thickness, and width that make it perfect for me. Could not be happier. Im a bigger guy so i went with the 25" wife.

Age:35–44
Nick
Location:Ca
Age:18–24
Rated 5.0 out of 5 stars
3 months ago

Air mattress

This pad should be called a mattress I'm 175 lbs. and 5'9" and this pad is great. I've never been able to bottom this pad out (feeling the ground while laying on my side) or find myself falling off, the barrels on the side of the pad provide some guard rails while turn during the night.

Age:18–24
Chantel
Location:las vegas, nv
Age:25–34
Rated 2.0 out of 5 stars
4 months ago

Stuff sack too small

I agree that the sack was made with minimal real-world testing — it’s way too small for the sleeping pad it’s supposed to fit. At the campsite it’s basically unusable, and I spent more time wrestling the sack than setting up my tent.

Age:25–34
Greg
Rated 5.0 out of 5 stars
2 months ago

It DOES fit back in the bag!

Just got this recently (haven't slept on it yet) but to address the claims that the pad wont fit back in the sack , it totally does. I think people aren't letting all of the air out before rolling up. Mine is the larger, wider pad as well.

Dima
Location:Wisconsin
Age:35–44
Rated 4.0 out of 5 stars
4 months ago

Slightly larger pack size and weight but great pad

Got it on a nice sale a bit ago and honestly it’s been great. Weird that I can’t seem to find anything else about this pad other than here but it has been very comfortable either way.

Age:35–44
valid point
Location:California
Rated 5.0 out of 5 stars
1 week ago

worth it

Found it on sale while in need of replacement (for non-inflatable). Had other inflatable pads but weren’t durable (older Nemo). This one is tougher quality, and also my first wider pad (major improvement. The thickness when inflated is also awesome because when not filled to capacity to allow some depression in the hip and shoulder area when side sleeping you don’t bottom out and sit on hard ground (also being denser, heavier but not larger). Also I would recommend buying the larger 78” pad while not 6ft or over, still end up with feet off the pad at times. The minimal increase when packed is worth the comfort increase when it counts. As for the stuff sack issue people seem to have. The issue is the remaining air. Folding in half long way once rolling up to force the air out. Then unroll fold in half again and roll up. All the air is then out and actually rolls up tighter than the first time opening and removal from the stuff sack. (I know, I know how dare you tell people how to do some insignificant thing so they didn’t have to figure it out for themselves instead of letting them suffer for no reason. Irony is the the phrase, “I’ve never thought of it like that,” and then suddenly people begin to actually think. So write that down, ball it up and chew on that for a while😂😂😂)

JC Dockery
Location:Frederick, MD
Age:45–54
Rated 1.0 out of 5 stars
5 months ago

I'm going back to Exped

Seems like a nice enough mattress, but two things let it down BIG TIME and why I returned it. 1.The storage bag is _just_ too small to be useful. I could barely get it stowed at the house after folding it on a 6' table, let along standing up as I would in the field, something I routinely do with my Exped in Amok Dramur hammock. Would an extra 3/4" of bag material be all that difficult? 2. The inflation bag is too small!

Age:45–54
Anonymous
Location:Fresno
Age:18–24
Rated 5.0 out of 5 stars
1 month ago

good overall

I bought it cuz I had rewards and a coupon came out to 41 bucks. When it arrived it was a bit shorter than I had originally thought but it worked. I am a side sleeper and was not disappointed. Comes with the pump sack. I’ll give it a 8/10 made a bit of noise but not enough to bother me. And I don’t get why people complain about putting it back in its bag. It’s so easy just do it the way it came in. It’s not that hard

Age:18–24
MACS
Location:Colorado
Age:45–54
Rated 1.0 out of 5 stars
1 month ago

Silly Design

The inflation bag is a silly design??? And I agree with the other reviews- the stuff sack is too small. Luckily I got it on clearance- and I’m sure these reasons are why! Also- I’m a small frame (Size2-4) woman- ands the regular width is quite skinny.

Age:45–54
Roland
Location:Tucson
Rated 5.0 out of 5 stars
3 weeks ago

very comfy

a luxury backpacking mattress. easy to inflate. bag works great. pack sack is tight, as it should be for minimal pack size, but getting it in is no problem.

1 - 10 of 13 Reviews

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