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Nano Puff - how long have they lasted for you?

Original Post
Luke Madrid · · Ashfield, MA · Joined Dec 2017 · Points: 0

I've always been a heavy fleece guy for skiing and I tried the Atom LT for a while, but I run too hot for being active with insulation (I live in MA, not BC). I'm thinking of picking up a regular Nano Puff, but I've read a few places that I can expect the loft/warmth to halve in the first year or two. That can't be right? I'm hoping to have something that'll provide decent warmth for 4-5 years with layers. Any experiences? Thanks!

Zach Harrison · · Flagstaff · Joined Jun 2008 · Points: 1,715

I’ve had one for a decade, didn’t notice any change in performance. The nanopuff has synthetic insulation so it is nice when it’s wet and doesn’t really lose its loft over time like down does.

However, I’m sure someone else will adamantly claim contrary experiences

Mark Pilate · · MN · Joined Jun 2013 · Points: 25

My experience is same as Zach’s.  No noticeable change after nearly 10 years.  Ive switched to Micro-puffs relatively recently though and absolutely love them.   Also comparing side by side a Nano Air and an Atom.  Like the fit better on the Atom but am removing the pockets on both as I am very anti pocket, but I digress....my thoughts are you may not notice the difference you may be looking for between the Atom and a NanoPuff.   Kinda splitting hairs in my book.  YMMV.  From owning them all, I’d recommend you go micro-puff, strictly performance and weight-wise.   I’m curious myself on the longevity of the Micro-Puff 

Luke Madrid · · Ashfield, MA · Joined Dec 2017 · Points: 0
Mark Pilate wrote:

My experience is same as Zach’s.  No noticeable change after nearly 10 years.  Ive switched to Micro-puffs relatively recently though and absolutely love them.   Also comparing side by side a Nano Air and an Atom.  Like the fit better on the Atom but am removing the pockets on both as I am very anti pocket, but I digress....my thoughts are you may not notice the difference you may be looking for between the Atom and a NanoPuff.   Kinda splitting hairs in my book.  YMMV.  From owning them all, I’d recommend you go micro-puff, strictly performance and weight-wise.   I’m curious myself on the longevity of the Micro-Puff 

That's a really interesting suggestion. Yeah, I don't need the breathability of the Atom, which is why I'm looking at the Pata stuff. Like why I wouldn't want the Nano Air. 

Does the Micro-puff breathe much? I like the Nano Puff w/out hood for an under-my-shell layer for skiing. Appreciate all the feedback here! 

ClimbingOn · · Unknown Hometown · Joined Aug 2008 · Points: 0

I've been using mine for at least a decade with no issues. Extremely versatile piece.

Luke Madrid · · Ashfield, MA · Joined Dec 2017 · Points: 0
ClimbingOn wrote:

I've been using mine for at least a decade with no issues. Extremely versatile piece.

Awesome. thanks! I'm sold. They seem a bit burlier than the micro-puff, so don't think I'm going that route. I'm not on K2 so I don't need to sweat the 100 grams either

Emilio Sosa · · Los Angeles, CA · Joined Oct 2019 · Points: 46

7 years here, same as the other two. I will say, if you ran hot in an atom lt, I think you’ll run even hotter in the nano; it does not breathe nearly as well

Mark Pilate · · MN · Joined Jun 2013 · Points: 25
Luke Madrid wrote:

That's a really interesting suggestion. Yeah, I don't need the breathability of the Atom, which is why I'm looking at the Pata stuff. Like why I wouldn't want the Nano Air. 

Does the Micro-puff breathe much? I like the Nano Puff w/out hood for an under-my-shell layer for skiing. Appreciate all the feedback here! 

I have one with and without hood.  I also prefer the non-hooded for skiing.   Was just wearing it today for some BC skiing.  Pretty aerobic on the climbs, but it breaths much better than Nano or Atom.  

Jeff Luton · · It's complicated · Joined Aug 2016 · Points: 5

Depends on what kind of dog you have. Mine only lasted about a year

Kevin Mokracek · · Burbank · Joined Apr 2012 · Points: 363

I’ve got the Nano Puff and Nano Air and the puff rarely gets used.   The nano air is so much nicer next to the skin even after sweating or getting it wet.  The puff feels clammy.   I might use the puff if I’m looking for something a bit more wind resistant but usually just throw a shell over the nano air.   I also find the nano air works in a broader range of temps. 

Climberdude · · Unknown Hometown · Joined Nov 2012 · Points: 0

My zipper broke on the second day.  

Levi X · · Washington · Joined Nov 2017 · Points: 63
Mark Pilate wrote:

I am very anti pocket

This seems like a very foreign concept to me. Can you explain your anti pocket position?

Will WB · · Sacramento, CA · Joined Mar 2019 · Points: 270

My Nano Puff has lasted about 3 years so far and has been roughed up a fair bit. Still seems just as warm as it used to be. I will say that I do notice the warmth go down now and then, but tossing it in the washer fluffs it right back up. 

Mark Pilate · · MN · Joined Jun 2013 · Points: 25
Levi X wrote:

This seems like a very foreign concept to me. Can you explain your anti pocket position?

Haha, yes.  IMO, In a nutshell (and with few exceptions) anything other than a zippered chest pocket just adds needless bulk and weight.  

For a good example, yesterday skiing and climbing, I paired a Micro-puff with a Gamma MX.   as I only used 1 chest pocket, and stuffed gloves temporarily in my unzipped jacket when needed, I had at least 5 wasted pockets just in my two outer layers.   The weight, zippers, and fabric of these useless pockets were essentially like wearing an extra Micro Puff for no reason.  

Plus, the lower torso pockets stacked in each layer just add bulk right where you don’t want it -over your harness and gear — especially when layered together (as you need to in -10 weather) 

I dropped a good chunk of change on a sewing machine and serger so I can correct this heinous   flaw inflicted upon us by “big jacket” companies.

YMMV, but If I’m gonna repeat Sean’s traverse, I need to be dialed in and streamlined.  Lol.  

Levi X · · Washington · Joined Nov 2017 · Points: 63
Mark Pilate wrote:

Haha, yes.  IMO, In a nutshell (and with few exceptions) anything other than a zippered chest pocket just adds needless bulk and weight.  

For a good example, yesterday skiing and climbing, I paired a Micro-puff with a Gamma MX.   as I only used 1 chest pocket, and stuffed gloves temporarily in my unzipped jacket when needed, I had at least 5 wasted pockets just in my two outer layers.   The weight, zippers, and fabric of these useless pockets were essentially like wearing an extra Micro Puff for no reason.  

Plus, the lower torso pockets stacked in each layer just add bulk right where you don’t want it -over your harness and gear — especially when layered together (as you need to in -10 weather) 

I dropped a good chunk of change on a sewing machine and serger so I can correct this heinous   flaw inflicted upon us by “big jacket” companies.

YMMV, but If I’m gonna repeat Sean’s traverse, I need to be dialed in and streamlined.  Lol.  

Huh.. I never thought about this before. You're totally right though. I usually use 1 or 2 pockets at most. A lot of my stuff stays in my pack unless I am directly using it. Thanks for the explanation!

Redyns · · Unknown Hometown · Joined Apr 2011 · Points: 60

I have a hooded micro puff from 2011 that I still wear regularly.  not so much DWR anymore and I've been through two zippers now, but holding strong after years of beatings.

Luke Madrid · · Ashfield, MA · Joined Dec 2017 · Points: 0
Redyns wrote:

I have a hooded micro puff from 2011 that I still wear regularly.  not so much DWR anymore and I've been through two zippers now, but holding strong after years of beatings.

Thanks! The micro puff has been around that long? I found a good deal -$125 - for a barely used hooded one from 2018. But I thought it was a gen 1 and was worried about that (Pata always improves their products). Is that an ok year, any different from current? Thanks everyone for chiming in here!

Tjaard Breeuwer · · Duluth, MN · Joined Jun 2015 · Points: 16

The big durability issue with Nano Puff and and other synthetic insulations, especially short staple versions, is that they fairly quickly lose insulation value. I suspect that this drop is asymptotic, so once a jacket get’s to “middle aged”, it probably takes a long time to get noticeably worse.

I also suspect many users don’t notice this very easily, due to the ’frog in a pot’ syndrome, and due to the fact that many of the jackets we are talking about here are very thin, so a significant amount of their warmth comes from the shell and liner blocking air movement.

Stephen Seeger has measured several of the current lightweight synthetic jackets’ warmth:

https://backpackinglight.com/forums/topic/evaluation-of-thermal-performance-of-five-synthetically-insulated-jackets/

and here he has tested a used Micropuff:

https://backpackinglight.com/by-the-numbers-patagonia-micro-puff/

Tjaard Breeuwer · · Duluth, MN · Joined Jun 2015 · Points: 16
Luke Madrid wrote:

Thanks! The micro puff has been around that long? I found a good deal -$125 - for a barely used hooded one from 2018. But I thought it was a gen 1 and was worried about that (Pata always improves their products). Is that an ok year, any different from current? Thanks everyone for chiming in here!

There have been garments named ‘Micro puff’  in Pata’s line before, I saw several references to a vest and pants from 2007. Completely Different thing.

The Current ones are the ones using Plumafill

Tjaard Breeuwer · · Duluth, MN · Joined Jun 2015 · Points: 16
Luke Madrid wrote:

I've always been a heavy fleece guy for skiing and I tried the Atom LT for a while, but I run too hot for being active with insulation (I live in MA, not BC). I'm thinking of picking up a regular Nano Puff, but I've read a few places that I can expect the loft/warmth to halve in the first year or two. That can't be right? I'm hoping to have something that'll provide decent warmth for 4-5 years with layers. Any experiences? Thanks!

One factor that matter a lot is how you treat it. Do you cram it in a backpack (this is a climbing forum, so my guess is ‘yes’)  and wear it under a backpack? It will lose loft quickly.

If you only ever keep it lightly piled in the top of your pack, and Don’t sleep in it, probably lasts a lot longer.

If you truly want something to cram into a tiny space in your pack, and last long, down is the only answer. Perhaps going a bit warmer (which could be the same weight as a less warm synthetic) to compensate for lost loft when damp?

Or, if you must have synthetic, use a continues filament insulation like Climashield Apex, try and avoid cramming as much as possible, and accept that it won’t be as warm a few years down the road.

A jacket like the Enlightened Equiment Torrid Apex jacket might be a better choice than a Nanopuff: the insulation will likely last longer, and even when it get’s thinner, the lack of sewn through seams on the outside, means you still get a lot of warmth from the wind locking shell.

It is a lot cheaper at list price, but Nano-Puffs can be found on sale, so not a huge difference there. Made in USA (MInnesota) If that matters to you.

https://enlightenedequipment.com/mens-torrid-apex-jacket-custom/

Karl Henize · · Boulder, CO · Joined Aug 2013 · Points: 643

A Nano Puff is even less breathable than an Atom LT.  It is even less well suited to being a mid layer than the Atom LT.  It is a lightly insulated windbreaker.  

If your primary concern is durability for active insulation, pile insulation (fleece), like Polartec Classic is the way to go.  

Guideline #1: Don't be a jerk.

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