Well it arrived, my new pack (Lowe Alpine 50:60XL) in baby blue, so it is a boy


Background
I have too many packs. Glad that is out of the way

One Planet McMillan 90 litre long
One Planet Bass 85 litres long (hybrid travel/bushwalking pack and my first One Planet pack)
One Planet Styx 75 litres long
One Planet Mungo 60 litres long (it is an older pack coming as a hand me down but I love it all the more for the little marks that it has incurred on the way to me)
One Planet Traverse 38 litres in universal harness.
Ok I am a One Planet tragic not a shareholder for the record.
Deuter Aircomfort Vario Futra 50+10 litre (holder of the longest pack name in my collection)
Mountain Design Slipstream 35 litre (air back makes it great for biking)
Vaude something hydration pack (ok it is a piece of junk and proves that Vaude Australian distributor does not care that things were even stitched on. It is my last Vaude product)
For completeness I do have two other packs that I use as day packs on overnight plus walks
Kathmandu packable pack 15 litres?
Kathmandu Dash SL 18 litres.
I brought the Deuter years ago expecting it to be my main pack but it simply was not the pack for an XXL type guy. It did a few day trips before I brought the Traverse and Slipstream and now it is the pack that I hand out to any person that I walk with that does not have a pack and the One Planets are too long in the back for them. The McMillan is my main pack until I brought the Styx. I just managed to cram enough gear for a one nighter in the Mungo and it is my scrub pack of choice. The Traverse is my main day pack and also makes a very handy pack for a new walker bit weight shy as I being the mule carry tent, cooking gear, etc, so 38 litres is room enough for personal gear.
Weight Irrelevant Social Event Optimal Weight Load (WISE OWL) walking
For me weight of a pack is not a great issue. Yes, the lighter it is the better but I value my comfort and camping out so carry a wide array of stuff that most sane people do not. This is my choice and if people think that this is stupid then that is their choice. But never been accused of not catering sufficiently for a walk. What I am looking for is the Optimum Weight Load (OWL) for me. Yes I am been selfish, it is "me" not the whole world. I will leave it to the would be world dictators to set "mandatory standards".
But that does not mean I am not curious with lighter loads for walking with people that appreciate the bush without the sound of a steam train hard on their heels. Also modern gear and careful selection can mean I get "my" (yes I know that is yet another selfish word) level of comfort with a lighter load. Gradually been accumulating lighter gear. Now I mean lighter, not UL (under long) stuff

Is the new 90 litre pack now 50-60 litres?
With the shrinkage in key items' weight and more importantly volume the days of the 90 litre pack might be over unless you are a family mule or just appreciate the approach of packing a pack by moving around the room and lobbing stuff into the pack in a last minute rush. I will be bold enough to say that I will always have a McMillan, even just to annoy people with stories "that is the pack that I use to carry"

I know with the Mungo I can cram gear in but while being a reasonable weight of 2.350 kilograms I thought I would go lighter. The Deuter is 2.488 kilograms. The new contender is 1.495 kilograms (not the claimed 1.390 kilograms). I am with Tony on weights. If a manufacturer claims a weight as a selling point then the product should be that weight. Very rarely have I found items to be at or below their claimed weight

Volume to weight
Now the Mungo has a harness happy with a 25 kilograms, the brilliant exact fit system in an XL fitting for me. The Deuter is rated for 15-18 from memory but it was a long time ago when I brought it. That is a fair estimate. The Nanon claims comfort zone of 10-15 kilograms. I find that my load weight to volume factor is around .25 so fifteen kilogram load capacity maximum is about where I should be. I do appreciate that Mungo can haul heavy ratios with ease so have managed 22 kilograms. Ok, I like my wine so whine about excess weigh if you do not, but it will fall on deaf ears

Nanon pack design
Ok first impressions. The thing is way too small to be useful. Hang on, let’s undo the compression straps. Um? Looks promising. Best to describe it as a mini One Planet in basic design. Even the hip belt is a mini Exact fit system. The lid configuration with pocket on top and one inside is the same, as is how is the lid is attached to the pack. The back adjustment system is similar to the Traverse. It is clear that either One Planet or Lowe stumbled across the same design criteria or there is a common ancestor. I am laying bets that there is "Java pack" somewhere back in the history of both designs.
The back pouch looks promising with expanding stretch fabric. This is a first for me so be interesting how it works for me. You can use the compression straps to lock the load in but still potential for stuff to fall out when say pack hauling. The rear zip pocket is mainly for show if the rear pouch is packed. The side “drink bottle” holders are made of the same stretch fabric and look like they will handle 1litre SIG bottles. Not so sure if I can reach them with the pack attached. I have just managed to master the One Planet ones so maybe more yoga exercises are required. The front hip pockets look useful but the side access zip to the main pack has me wondering what were they thinking. It only really acts as a source for water to get into what is otherwise a bucket. Sort of proves that good designs just get knobbled a bit by committees adding things.
All the straps are very narrow and the buckles are skeleton type. Basically, it looks like every attempt has been made create a fully fledge pack as light as possible rather than a minimalist approach to start with. Actually, given the similarity in thinking to One Planet you have all the features you need, and no overkill, side zip excluded. Given modern materials, I do not envisage a problem with this weight lightening approach used. I am so use to canvas packs that start out stiff and soften that the first up floppiness of the pack seems strange to me.
I am curious how the new wonder material Dyneema will go.
Summary
Well the pack looks good and next step is looking at the loading of it and what it takes to get stuff to fit and the compromises that involves. As my first non One Planet pack in a long time I feel little like Benedict Arnold as One Planet packs have served me very well and will continue to do so. More a case of a walk in the lighter side. Though the Shadow is not that much different in total pack weight.
Cheers