Run small
"They run a little small in size."
Men's Clothing Size Chart
Tops
Bottoms
Hats
Gloves
| Size | Chest | Neck | Sleeve |
|---|---|---|---|
| XS | 33"-35" | 13.5" - 14" | 32" - 33” |
| S | 36"-38" | 15.5" - 16" | 33" - 34" |
| M | 39"-41" | 16" - 16.5" | 34" - 35" |
| L | 42"-45" | 16.5" - 17" | 35" - 36" |
| XL | 46"-48" | 17.5" - 18" | 36" - 37" |
| XXL | 49"-51" | 18.5" - 19" | 37" - 38" |
| 3XL | 52"-54" | 19.5" - 20" | 37" - 38" |
| 4XL | 55"-57" | 20.5" - 21" | 37" - 38" |
| Size | Waist | Inseam |
|---|---|---|
| XS | 26" - 28" | 28" |
| S | 29" - 31" | 30" |
| M | 32" - 34" | 31" |
| L | 35" - 37" | 32" |
| XL | 38" - 41 | 33" |
| XXL | 42" - 44" | 33" |
| 3XL | 45" - 47" | 33"* |
| 4XL | 48" - 50" | 33"* |
| Size | Head Circumference |
|---|---|
| S/M | 21.25"-22.75" |
| L/XL | 22"-23.5" |
| One Size | 21.25"-23.5" |
| Size | Hand - Circumference in CM | Hand - Length in CM |
|---|---|---|
| XS | 18 - 19 | 6 - 17 |
| S | 19 - 21 | 17 - 19 |
| M | 21 - 22 | 19 - 20 |
| L | 22 - 24 | 20 - 21 |
| XL | 24 - 26 | 21 - 23 |
| 2XL | 26+ | 23+ |
| - | - | - |
| S/M | 18 - 22 | 16 - 20 |
| L/XL | 22 - 26+ | 20 - 23+ |
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Men's Midstream Wool Insulated Pant
Discounted Price
$240.00
Description
Wool's natural properties provide resilience and comfort across a wide range of temperatures and humidity, plus it offers exceptional odor resistance — ideal for travel, daily wear, and backcountry stays. Lavalan® Sport brings the timeless benefits of wool insulation to modern technical outerwear, offering a natural, renewable solution for temperature and moisture management — perfect for streamlining your kit on extended trips. When it's cold and damp, nothing brings back the cozy like a pair of insulated pants. Whether it's a chilly summer evening in camp, or you're extending the season year-round, Midstream Pants prove versatile and comfortable.
- Lavalan® Sport 40G wool lofted insulation
- Abrasion-resistant nylon textiles used for both face and liner with C0 DWR finish for water resistance
- Durable nylon overlays on the knees and seat
- Integrated belt with quick-release buckle and elastic waistband ensures a comfortable fit
- Zip fly construction
- Two front drop-in hand pockets and two rear drop-in pockets
- Articulated knee and gusset construction for freedom of movement
Fabric Tech:
Main/Liner: 85% Nylon, 15% Spandex woven; Overlays: 96% Nylon (45% recycled) / 4% Spandex woven
Insulation: 70% Virgin Wool, 30% Corn Based PLA
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Overall rating: 4.0 / 5 from 7 reviews.
AI Generated Review Summary
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Reviews
Why not just put belt loops
"Nice pants for sure but the integrated belt is worthless. They decided to not have the belt go all the way around the back of the waistband so every step you take creeps the back of the pants down. Huge miss by simms on this design. Not sure how anyone could try these pants on and not have this issue. If it just had belt loops these would be great."
I need these in black and 💯 waterproof
"I need these in black and 💯 waterproof"
Wool insulated pant
"I ordered a medium based on the sizing chart- said waist 35/37, my husband is a 36…. . pants were too tight!!"
Perfect!
"Perfect trousers for cold days"
Unfortunate significant flaw
"Nice pants for sure but the integrated belt is a disappointment. Difficult to keep pants in place. Would be perfect if normal belt loops."
Insulatd Pants
"Fit well. Fit comfortably beneath waders. Kept me warm while wading cold rivers for a week. Not keen on the integrated belt but that's a minor nit."
