Finnish M65 wool trousers

NoName

Settler
Apr 9, 2012
522
4
some thoughts on Martti's Finnish M65 trousers, but first of all I want to really thank Martti for delivering me these really nice trousers. They are the almost he end of some NOS stock and I am super happy that I got a couple.
I really wanted to try them since I think wool is my favorite fall/ winter fabric, it is bio degredable, renewable, warm when wet, dries quick (especially when woven firmly like tweed, loden or the fabric of these trousers, anti bacterial, really good breathing properties due to "hollow" fibre/intra cellular structure, it is non static and fire resistant (very nice round camp fires ). I got rid of all synthetic fleeze, pile, nylon and poly stuff.
I think the body reacts very good to wool. I is a natural connection. Also excess warmth is very nicely dealt with. I would descripe it as a good feeling :). We have been wearing wool for at least 14000 years.... Cotton is nice for warm summers but not for Hollands wet and damp fall and winter.

Although end november not any daytime frost yet. Still there have been quite some days that I really enjoyed the Finnish Woollen army trousers.
There were some windy, very wet and nasty days.

About the trousers:
the fit is quite normal, not too wide, sort of comfortable and the waist is high, which is great for winter trousers. They protect kidneys and blatter very nicely. Also when chopping wood and bending there is no cold cleavage on me back :).
One pair has buttons for suspenders, which I think is great since I really began appreciating them when developing slight belly and working with them on my chainsaw trousers.
The fabric is 85% wool and 15% poly. They are pre shrunk/ wont shrink (Matti super nice guy gave me some fabric facts/details) so I can put them in the wool washing program without worries (when the time comes, I tend to wear wool for weeks or months without bothering for washing, it just will not stink! ).
The fabric is very densely woven and still breathes. Inside are lined knee patches, which are coated with some iso silvery stuff, which will be super nice in snow and operating on knees. I will probably cut them out, since they are a bit sweaty last weeks and the snow days in Holland are like only 14 days a year.

The trousers are button down, I guess since metal zippers can freeze and plastic one break down in hard wearing use. I think they are fine, the botton holes are very good, so no slipping open of the front.

All models come with side pouches, which are super nice, when working around in the Woods putting kit in temporary or for not loosing normal gloves or hat.

My opinion
I think the trousers are super super nice, and they have become my essentials besides for instance the Swanndri Ranger shirt, a scandi grind knife and woolen hat.
I found them water repellent and very comfy when wet. The dry very quickly and stay comfortable all the while.
Previously my fall/winter setup was a Fjallraven Greenland and thin Merinowool or thick long John underwear. I really prefer the Finnish woolen trouser setup since:
1. I do not like really wet Fjallraven G1000 trousers (I also dont like the 65 % plastic poly in the Fjallraven trousers either)
2. I really do not like to wear like Goretex trousers, the make noise, too sweaty, do not work when a bit old plus I dont like the plastic overall feel, so sweaty when super wet, too expensive
3. I like the feel and look of wool trousers
4. The Finnish trousers are way warmer and breathable
5 The Finnish trousers are really tough (with brambels, barb wire (light contact))
Super nice when working around in base camp, since the are warm, but not too warm.
One can make them really deep winter ready combi-ed with Merino woolen underwear (fi Decathlon model).

I used the trousers in Dutch environment (wet, medium cold and very damp fall and winter)last weeks:
- inactive carving around 7 degrees high humidity
- around the campfire coocking and enjoying stars
- light hiking (no need to take waterproofs in a rucksack)
- cycling in medium cold / medium cold and wet weather (especially nice)

The one thing a was amazed about was that they were not too warm for fall and still really comfy when active. Maybe during mid day sometime a bit warm when 12 degrees, but that really made up for when the evening / night came.

I like the trousers so much that I wished a had a Telemark style parka of the fabric!

sorry no live pics, I got these somewhere else

11991c_zpsp42rcxqz.jpg


SA20Sarkahousut20002_zpsbfpsc2yi.jpg


S91159998-2_zps423jtiwz.jpg


11991d_zps6hpxexwo.jpg


trousers worn by cult hermets like:
http://yle.fi/aihe/artikkeli/2011/02/01/surnu-pekka-elaa-erakkona-lapin-eramaassa

about wool:
Cuticle

On the outside of the wool fibre is a protective layer of scales called cuticle cells. They overlap like tiles on a roof. The exposed edges of the cells face away from the root end so there’s more friction when you rub the fibre in one direction than the other. This helps wool expel dirt and gives it the ability to felt. Wool felts when fibres are aligned in opposite directions and they become entangled.

The scales have a waxy coating chemically bound to the surface. This stops water penetrating the fibre but allows absorption of water vapour. This makes wool water-repellent and resistant to water-based stains.

Cortex

The cortex – the internal cells - make up 90% of the fibre. There are 2 main types of cortical cells – ortho-cortical and para-cortical. Each has a different chemical composition. In finer fibres, these two types of cells form in two distinct halves. The cells expand differently when they absorb moisture, making the fibre bend - this creates the crimp in wool. In coarser fibres, the para-cortical and ortho-cortical cells form more randomly so there’s less crimp.

Fibre crimp makes wool feel springy and provides insulation by trapping air.

Cortical cell

The cortical cells are surrounded and held together by a cell membrane complex, acting similarly to mortar holding bricks together in a wall.

The cell membrane complex contains proteins and waxy lipids and runs through the whole fibre. The molecules in this region have fairly weak intermolecular bonds, which can break down when exposed to continued abrasion and strong chemicals.

The cell membrane complex allows easy uptake of dye molecules.

Macrofibril

Inside the cortical cells are long filaments called macrofibrils. These are made up of bundles of even finer filaments called microfibrils, which are surrounded by a matrix region.

Matrix

The matrix consists of high sulphur proteins. This makes wool absorbent because sulphur atoms attract water molecules. Wool can absorb up to 30% of its weight in water and can also absorb and retain large amounts of dye. This region is also responsible for wool’s fire-resistance and anti-static properties.

Microfibril

Within the matrix area, there are embedded smaller units called microfibrils. The microfibrils in the matrix are rather like the steel rods embedded in reinforced concrete to give strength and flexibility. The microfibrils contain pairs of twisted molecular chains.

Twisted molecular chain and helical coil

Within the twisted molecular chains are protein chains that are coiled in a helical shape much like a spring. This structure is stiffened by hydrogen bonds and disulphide bonds within the protein chain. They link each coil of the helix, helping to prevent it stretching. The helical coil – the smallest part of the fibre – gives wool its flexibility, elasticity and resilience, which helps wool fabric keep its shape and remain wrinkle-free in use.
 
Last edited:

sunndog

Full Member
May 23, 2014
3,561
479
derbyshire
Super nice review there mors :D

Have you any idea how these compare to swedish m39 trousers?.....both pairs of mine are wearing a bit thin and might have to retire them after this winter
 

NoName

Settler
Apr 9, 2012
522
4
Thank you Guys!
Please check the thread: group buy: Finnish army surplus store by Martti.
Martti visits the surplus stores now and then.

Ps I never had the Swedish woolen trousers. .
 

NoName

Settler
Apr 9, 2012
522
4
I will write more in this review when frost and eventualy also snow arrives.

Thanks for watching.
 

Martti

Full Member
Mar 12, 2011
919
18
Finland
Have you any idea how these compare to swedish m39 trousers?

The Swedish trousers being sold were made between the 1930s and 1950s and the Finnish ones were made in the 1980s and 2000s. The Finnish ones are made of blend of virgin merino wool and 15-16 % of polyester or polyamide, while I think the Swedish ones are made of a mixture of virgin wool and shoddy. The Swedish trousers have not been shrink-, shower- or moth-proofed, while the Finnish ones have been.

Here is a photograph comparing the two most common colours the Finnish trousers are available in, i.e. Finnish Air Force blue and Finnish Army grey. Rarely they are also available in Finnish Navy "dark blue" or black.

DpK2WCs.jpg
 

samharber

Member
Jan 29, 2014
36
0
Tameside
I got a pair last year. The only criticism I have of them is that they've been far too warm (stupid British weather), and the unlined legs have stripped my knees of the few hairs that they had on them. One of my new year projects is to line the knees somehow. By which I mean, ask my beloved to do it.
 

NoName

Settler
Apr 9, 2012
522
4
I got a pair last year. The only criticism I have of them is that they've been far too warm (stupid British weather), and the unlined legs have stripped my knees of the few hairs that they had on them. One of my new year projects is to line the knees somehow. By which I mean, ask my beloved to do it.

Thanks for your comment! I will now not remove the linning on the knees.
 

quietone

Full Member
May 29, 2011
821
93
Wales
I have a pair too. Very impressed with the quality and the fit. Not used then yet, they will only come out to play in colder weather for me. I'm going to dye them too, seeing as they are pre shrunk.

Thanks for the very in depth write up Mors. Thanks again to Martti, for his efforts. :)

Sent from my D5803 using Tapatalk
 

RonW

Native
Nov 29, 2010
1,577
124
Dalarna Sweden
The Swedish trousers have not been shrink-, shower- or moth-proofed, while the Finnish ones have been.

I think they are actually. I dyed one, boiling it in onionpeels for an hour without any effect on the size or fit.
You don't happen to know where I could get such a Finnish pant size 48, do you?
 

Martti

Full Member
Mar 12, 2011
919
18
Finland
I think they are actually. I dyed one, boiling it in onionpeels for an hour without any effect on the size or fit.

Perhaps yours might have been from the late 1950s when the shrink-proofing chemicals started to become mainstream.

You don't happen to know where I could get such a Finnish pant size 48, do you?

Order size 50 and have it converted into size 48?
 

NoName

Settler
Apr 9, 2012
522
4
Thanks for the very in depth write up Mors. :)

Sent from my D5803 using Tapatalk[/QUOTE]
No thanks! thank you for reading!
 

NoName

Settler
Apr 9, 2012
522
4
I think they are actually. I dyed one, boiling it in onionpeels for an hour without any effect on the size or fit.
You don't happen to know where I could get such a Finnish pant size 48, do you?

Thats interesting RonW
this year at Bokrijk open air museum, at a old crafts day, I nice woman was dying really beautiful wool to great natural colours.
She was also boiling the wool and for instance added Stingy Nettle. I asked her if her wool shrunk alot then. She said it did not shrink because she did not let the wool be shocked with for instance cold water after hot water (which the normal washing programm in the washing machine does.)
I still find that hard to get by, but it is now backed by your boiling with onionpeels story :).
 

NoName

Settler
Apr 9, 2012
522
4
Thank you Guys!
Please check the thread: group buy: Finnish army surplus store by Martti.
Martti visits the surplus stores now and then.

Ps I never had the Swedish woolen trousers. .

Overhere is the source
 

BCUK Shop

We have a a number of knives, T-Shirts and other items for sale.

SHOP HERE