Men’s Super Thermo Longs Base Layer with Fly & Inlay
$69.95
Full length longs with reinforced knees, thigh and crotch with fly. The ST Men’s longs are made from 100% Polycolon® polypropylene which is the lightest and driest yarn available. Designed to withstand years of heavy use and abuse, the ST bottoms are perfect for extreme cold weather activities. Ideal for hunting and under waders or dry suits. Sizes: XXS – XXXL. Color: navy, black.
Technical specifications:
Material: 100% polypropylene
Weight: 130g
Material Weight: net 140 g / m2
Description
Brynje original Super Thermo (ST) mesh is made from 100% Schoeller® Polycolon® synthetic yarn, knitted into a 3/8″ open weave mesh that provides 4 to 6 times the insulating power of any solid knit by weight. The polypropylene yarn absorbs virtually no moisture while the mesh design allows perspiration to pass through the garment in vapor form. Nothing wet against the skin!
Polypropylene also has a very high strength to weight ratio providing super light garments designed to withstand years of extreme use. Brynje Super Thermo base layers have been used extensively in expedition work and are worn by Special Forces troops across the globe. Brynje ST garments are not just ideal for high intensity, cold weather activities. Because of the thermostatic qualities of the mesh, these base layer garments are exceptional for warm weather use as well. “Making the case for synthetic mesh base layers.”
Brynje Size Chart
| Unisex Shirt Sizing |
Height |
Waist |
Chest |
| XXS |
4ft 9″ – 5ft |
25″ – 27″ |
32″ – 34″ |
| XS |
5ft 1″ – 5ft 3″ |
27″ – 29″ |
34″ – 39″ |
| SM |
5ft 4″ – 5ft 6″ |
29″ – 31″ |
37″ – 40″ |
| MD |
5ft 7″ – 5ft 9″ |
32″ – 34″ |
40″ – 42″ |
| LG |
5ft 10″ – 6ft |
35″ – 38″ |
42″ – 44″ |
| XL |
6ft 1″ – 6ft 3″ |
39″ – 42″ |
45″ – 48″ |
| XXL |
6ft 4″ – 6ft 3″ |
43″ – 45″ |
48″ – 50″ |
| 3XL |
6ft 7″ – 6ft 9″ |
46″ – 50″ |
51″ – 53″ |
| Women’s Shirt Sizing |
Height |
Waist |
Chest |
| XS |
4ft 9″ – 5ft |
25″ – 27″ |
28″ – 32″ |
| SM |
5ft 1″ – 5ft 3″ |
27″ – 29″ |
33″ – 36″ |
| MD |
5ft 4″ – 5ft 6″ |
29″ – 31″ |
37″ – 39″ |
| LG |
5ft 7″ – 5ft 9″ |
32″ – 34″ |
40″ – 42″ |
| XL |
5ft 10″ – 6ft |
35″ – 37″ |
42″ – 44″ |
| XXL |
6ft 1″ – 6ft 3″ |
38″ – 40″ |
45″ – 48″ |
| Unisex Pants Sizing |
Height |
Waist |
Inseam |
| XXS |
4ft 9″ – 5ft |
25″ – 27″ |
27″ – 28″ |
| XS |
5ft 1″ – 5ft 3″ |
27″ – 29″ |
29″ – 30″ |
| SM |
5ft 4″ – 5ft 6″ |
29″ – 31″ |
30″ – 31″ |
| MD |
5ft 7″ – 5ft 9″ |
32″ – 34″ |
31″ – 33″ |
| LG |
5ft 10″ – 6ft |
35″ – 38″ |
33″ – 35″ |
| XL |
6ft 1″ – 6ft 3″ |
39″ – 42″ |
35″ – 36″ |
| XXL |
6ft 4″ – 6ft 3″ |
43″ – 45″ |
36″ – 37″ |
| 3XL |
6ft 7″ – 6ft 9″ |
46″ – 50″ |
37″ – 38″ |
| Women’s Pants Sizing |
Height |
Waist |
Inseam |
| XS |
4ft 9″ – 5ft |
25″ – 27″ |
27″ – 28″ |
| SM |
5ft 1″ – 5ft 3″ |
27″ – 29″ |
29″ – 30″ |
| MD |
5ft 4″ – 5ft 6″ |
29″ – 31″ |
30″ – 31″ |
| LG |
5ft 7″ – 5ft 9″ |
32″ – 34″ |
31″ – 33″ |
| XL |
5ft 10″ – 6ft |
35″ – 37″ |
33″ – 35″ |
| XXL |
6ft 1″ – 6ft 3″ |
38″ – 40″ |
36″ – 37″ |
| Hat Sizing |
Circumference |
Actual Hat Size |
| Small/Medium |
21 1/8″ – 22 1/4″ |
6 3/4 – 7 1/8 |
| Large/Extra-Large |
22 5/8″ – 23 7/8″ |
7 1/4 – 7 5/8 |
| Glove/Mitten Sizing |
Circumference of Palm |
| SM |
6.5″ – 7.5″ |
| MD |
8″ – 8.5″ |
| LG |
9″ – 10″ |
All sizes are averages and approximate. Your size may vary depending based on your body shape and the model.
Mesh base layers are generally quite stretchy in all directions and are cut long. As the girth increases the length will decrease
Generally the Women’s sizes will be one size smaller than Unisex. I.E. a Unisex SM is equivalent to a Women’s MD.
Laundry Instructions
Wool is a natural fiber which does not to be laundered regularly. A global wardrobe survey in 2015 by AC Nielsen confirmed that wool garments have a longer life than cotton – as much as 50% longer. Merino wool can be worn multiple time between washings which will prolong the garment life and protect the environment. The synthetic fibers like Schoeller® Polycolon can be machine washed and hung to dry.
Hand wash or machine wash on gentle cycle with cool water (not to exceed 85°F).
Line dry. Do not tumble dry.
Do not use bleach.
Do not use fabric softener.
Do not dry clean.
Andrew G (verified owner) –
Great product, seems to work almost as well as the top. My biggest complaint is that the knee pads don’t line up with my knees, they are always sitting on my shins and just the edge touches the bottom of my knee. My second complaint is that the material that covers the knees, crotch and rear end is just like cotton. It doesn’t vent well and stays wet, leaving those areas clammy and uncomfortable, especially when you’re wearing multiple layers in the cold.
Verified Buyer (verified owner) –
Excellent product! very warm and seems to be well constructed. More importantly, customer service was off the charts. I highly recommend Brynje USA.
Rob S. (verified owner) –
I had some issues/questions with sizing and was given top-notch help that guided me to the right decision!
Mark S. (verified owner) –
Perfect.
Christopher (verified owner) –
Don’t hesitate to purchase these base layers if you are considering them. I also purchased the top without the inlays. It’s amazing how these ST tops and bottoms are like a magic suit that enhances all other gear used with them. My only regret… that I didn’t know about these 14,000 miles of hiking and mountaineering ago.
Jim Pace (verified owner) –
These bottoms match my several year old top that still looks and works like new. Consider this an expedition quality item.
Brenton (verified owner) –
Stephen (verified owner) –
K.Driver (verified owner) –
Very good quality, light and very soft. The fit is true to size.
I’m 5’9 180lbs, 32 size jeans, 34 size dress pants, not fat, got a medium, and fits perfectly. The netting has some stretch.
Obviously this works perfectly to evacuate sweat.
Jared Suzuki (verified owner) –
Excellent quality! Light and very comfortable. A bit hard to decipher the sizing instructions but mine fit fine. Highly recommended