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Our Men's Intraknit™ Thermal Merino Base Layer 3/4 Bottom are the warm and winter-ready pants you need to perform all season. Our Merino Sport yarn combines the power of ZQ-certified Merino wool with the strength and fast dry times of polyester. Featuring seamlessly knit mesh ventilation designed to keep you dry and comfortable and a 3D-mapped design for maximum mobility and durability, these are the men's wool bottoms every adventurer needs in their wardrobe.
Featuring Intraknit™ technology
Insulation, articulation and ventilation are seamlessly integrated
Amplify movement and comfort during high-intensity activities
Power of Merino & durability and fast dry times of polyester
Seamlessly knit mesh ventilation designed to keep you dry and comfortable
Ribbed elbows provide added durability
54% Merino Wool, 43% Polyester, 2% Elastane, 1% Polyamide
Slim fit
Size medium inseam: 21.5 (55 cm)
3D mapping provides maximum mobility
Our slim fit is intended to follow the contours of the body
Made in India
| Size | Chest | Waist | Hip | Arm Length | Inseam |
|---|---|---|---|---|---|
| S | 36"-38" 91.5-96.5cm |
29"-31" 73.5-78.5cm |
36"-38" 89-96.5cm |
31"-32" 68.5-81.5cm |
30"-31" 73.5-78.5cm |
| M | 39"-41" 99-104cm |
32"-34" 81.5-86.5cm |
39"-41" 99-104cm |
32"-33" 81.5-84cm |
31"-32" 78.5-81.5cm |
| L | 42"-44" 106.5-112cm |
35"-37" 89-94cm |
42"-44" 106.5-112cm |
33"-34" 84-86.5cm |
32"-33" 81.5-84cm |
| XL | 45"-48" 114.5-122cm |
38"-40" 96.5-101.5cm |
45"-48" 114.5-122cm |
34"-35" 86.5-89cm |
33"-34" 84-86.5cm |
| XXL | 49"-51" 124.5-129.5cm |
41"-44" 104-112cm |
49"-51" 124.5-129.5cm |
35"-36" 89-91.5cm |
34"-35" 86.5-89cm |
| How to Measure | Measure under the arms, around fullest part of chest and back circumference. | Measure around natural waistline, keeping tape a bit loose. | Measure around the fullest part of hip circumference, parallel to the floor. | With elbow bent slightly, measure frocm center back of neck, across top of shoulder, to elbow and down to wrist bone. | Measure along inside leg from crotch to ankle bone. Or measure a good fitting base layer pant from crotch seam to bottom along seam. |
| Size | Chest | Waist | High Hip | Hip | Arm Length | Inseam |
|---|---|---|---|---|---|---|
| XS 2 |
32"-33" 81.5-84cm |
24"-25" 61-63.5cm |
31"-32" 78.5-81.5cm |
35"-36" 81-91.5cm |
27"-28" 68.5-71cm |
29"-30" 73.5-76cm |
| S 4-6 |
34"-35" 86.5-89cm |
26"-27" 66-68.5cm |
33"-34" 84-86.5cm |
37"-38" 94-96.5cm |
28"-29" 71-73.5cm |
30"-31" 76-78.5cm |
| M 8-10 |
36"-38" 91.5-96.5cm |
28"-30" 71-76cm |
35"-36" 89-91.5cm |
39"-40" 99-101.5cm |
29"-30" 73.5-76cm |
31"-32" 78.5-81.5cm |
| L 12-14 |
39"-40" 99-101.5cm |
31"-32" 78.5-81.5cm |
37"-38" 94-96.5cm |
41"-42" 104-106.5cm |
30"-31" 76-78.5cm |
32"-33" 81.5-84cm |
| XL 16 |
41"-42" 104-106.5cm |
33"-34" 84-86.5cm |
39"-40" 99-101.5cm |
43"-44" 109-112cm |
31"-32" 78.5-81.5cm |
33"-34" 84-86.5cm |
| How to Measure | Measure under the arms, around fullest part of chest and back circumference. | Measure around natural waistline, keeping tape a bit loose. | Measure around high hip circumference approximately 3" below natural waistline. | Measure around the fullest part of hip circumference, parallel to the floor. | With elbow bent slightly, measure from center back of neck, across top of shoulder, to elbow and down to wrist bone. | Measure along inside leg from crotch to ankle bone. Or measure a good fitting base layer pant from crotch seam to bottom along seam. |
| Size | Comparable Bra Size | Recommended Impact | |
|---|---|---|---|
| XS | 30A, 30B, 30C, 32A, 32B | A, B - Medium Impact | C - Low Impact |
| S | 32A, 32B, 32C, 34A, 34B | A, B - Medium Impact | C - Low Impact |
| M | 34A, 34B, 34C, 36A, 36B | A, B - Medium Impact | C - Low Impact |
| L | 36A, 36B, 36C, 38A, 38B | A, B - Medium Impact | C - Low Impact |
| XL | 38A, 38B, 38C | A, B - Medium Impact | C - Low Impact |
| Size | Age | Chest | Waist | Height | Weight |
|---|---|---|---|---|---|
| XS | 4-5 | 24"-25" 61-63.5cm |
22"-22.5" 56-57cm |
42"-48" 106.5-122cm |
42-49 lbs |
| S | 6-8 | 22.5"-26.5" 57-67.5cm |
23"-24" 58.5-61cm |
48"-54" 122-137cm |
49-59 lbs |
| M | 9-10 | 27"-28" 68.5-71cm |
24.5"-25" 62-63.5cm |
54"-57" 137-145cm |
59-75 lbs |
| L | 11-12 | 28.5"-30" 72.5-76cm |
25.5"-26" 65-66cm |
57"-60" 145-152.5cm |
75-89 lbs |
| XL | 13-14 | 30.5"-32" 77.5-81cm |
26.8"-28" 67.5-71cm |
60"-62" 152.5-157.5cm |
89-100 lbs |
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
Smart wool makes the best baselayers in the game. These 3/4 bottoms are perfect for skiing because they don't bunch up with my socks.
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
Great for use in my winter backcountry and uphill missions. Great fit, as first layer, underneath my 3L hard shell bib.
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
These 3/4 bottom layer are great, they fit perfectly and are true to size. I use this at my first layer next to skin bottom during my backcountry splitboard hikes and works perfectly. I stayed completely warm and dry the entire time, occasionally opening up my 3L hardshell side vents to exhaust out any excess heat buildup. While I was doing this I noticed that the base layer was completely dry so it was perfect. I also like that these are 3/4 length, there was absolutely no bunching up in my splitboard boots or between the bottom of this layer and my socks. Great product, thank you!
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
Amazing product! Exactly what I needed for skiing.
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
I've got about 10 ski days on these so far and I like them pretty well. I like the SmartWool blends they feel great, and don't stretch out too much. These work well in colder and warmer weather. I like the high waist also. However, I don't understand why there isn't a fly and maybe a bit more elastic at the cuffs? The legs tend to ride up on hikes a bit sometimes. However, the fly thing is my only real gripe otherwise I like them a lot.I would repurchase this if they added the fly.
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
Great base layer bottom! I have tried many different options over 20+ years and more or less tolerated all of them. These are a different-maker for me. The 3/4 length avoids getting caught up in your boot and the Smartwool athletic material feels and works great.
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
Key piece for my skiing layering. Perfect for ski boots. Keeps me warm and good while I am on the slopes.
Verified Buyer
Submitted as part of a sweepstakes entry
Reviewed at
Would have been 5 stars if there was a FLY! 5'8" 160# Medium fits perfectly
Reviewed at
The three quarters length works well with ski boots and they fit well and were warm enough, but no front fly! Uh, guys still need them. Did not think I had to read the reviews to find this out, but I see this was brought up at least 2 years ago and you folks haven't made this adjustment. Why?
Reviewed at
The Intraknit line is snug, but not tight. These hold their shape better than the non-Intraknit ones. It's perfect under a pair of ski pants, even uninsulated ones if you run hot.
