Smartwool Men's Classic All-Season Merino Base Layer Long Sleeve
$90.00
In stock
Only %1 left
SKU
SW016952
Size Guide
Not sure what size to get? Let us help you find the perfect fit. We think you’ll find
this guide helpful, but if you still have questions send us an email at
[email protected] or call us at 1-800-123-1234. Your comfort is
our promise.
Not sure what size to get? We think you’ll find this guide helpful, but if you
still have questions send us an email at [email protected] or call us at
1-123-123-1234.
- Women
- Men
- Teen
- Kids
- Footwear
- Dog Pajamas

| Women | ||||||
| Chest | Waist | Hip | ||||
|---|---|---|---|---|---|---|
| XS 0-2 |
32-34 | 26-28 | 35-37 | |||
| S 4-6 |
34-36 | 28-30 | 37-39 | |||
| M 8-10 |
36-38 | 30-32 | 39-41 | |||
| L 12-14 |
39-42 | 33-35 | 42-44 | |||
| XL 16-18 |
43-45 | 36-38 | 44-46 | |||
| XXL 18-20 |
46-48 | 39-41 | 47-49 | |||
| How to Measure
Chest: Measure around the fullest part of chest, keeping the measuring tape up under arms and around shoulder blades. Waist: Measure around waist (not over pants) at the natural waistline. Hip: Measure around the fullest part of hips while standing straight with heels together. *Size chart is a general guide. It may include sizes that are unavailable for this item. All measurements are in inches unless otherwise noted. |
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| Men | ||||||
| Chest | Waist | Neck | ||||
|---|---|---|---|---|---|---|
| S 36/38 |
36-38 | 28-30 | 14-14.5 | |||
| M 38/40 |
38-40 | 32-34 | 15-15.5 | |||
| L 40/42 |
42-44 | 36-38 | 16-16.5 | |||
| XL 46/48 |
46-48 | 40-42 | 17-17.5 | |||
| XXL 50/52 |
50-52 | 44-46 | 18-18.5 | |||
| How to Measure
Chest: Measure around the fullest part of chest, keeping the measuring tape up under arms and around shoulder blades. Waist: Measure around waist (not over pants) at the natural waistline. Neck: Measure around the neck allowing the measuring tape to lay on the neck base comfortably. *Size chart is a general guide. It may include sizes that are unavailable for this item. All measurements are in inches unless otherwise noted. |
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| Teen | ||||||
| Chest | Waist | Hip | Height | |||
|---|---|---|---|---|---|---|
| XS 7/8 |
26-28 | 22-24 | 27-29 | 52-54 | ||
| S 9/10 |
28-30 | 24-25 | 29-30 | 55-56 | ||
| M 11/12 |
30-31 | 25-26 | 30-32 | 57-59 | ||
| L 13/14 |
31-32 | 26-28 | 32-34 | 60-62 | ||
| XL 15/16 |
32-33 | 28-30 | 34-36 | 62-63 | ||
| How to Measure
Chest: Measure around the fullest part of chest, keeping the measuring tape up under arms and around shoulder blades. Waist: Measure around waist (not over pants) at the natural waistline. Hip: Measure around the fullest part of hips while standing straight with heels together. Height: Measure from the top of the head and pull the tape straight down to the floor. Stand straight with both feet together (bare feet only). *Size chart is a general guide. It may include sizes that are unavailable for this item. All measurements are in inches unless otherwise noted. |
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| Kids | |||||||||||
| Chest | Waist | Hip | Inseam | Height | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2T | 20-20.5 | 20-20.5 | 20-21 | 14-15 | 33-35 | ||||||
| 3T | 20.5-21 | 20.5-21 | 21-22 | 15-16 | 35-38 | ||||||
| 4T | 21-22 | 21.5-22 | 22-23 | 16-17 | 38-41 | ||||||
| 5/6 | 22-24 | 22-23 | 23-25 | 17-20 | 41-49 | ||||||
| 7/8 | 24-26 | 23-25 | 25-28.5 | 20-24 | 49-55 | ||||||
| 10/12 | 26-30 | 25-27 | 28.5-32 | 24-28 | 55-60 | ||||||
| 14/16 | 30-33 | 27-30 | 32-36 | 28-30 | 60-63 | ||||||
| How to Measure
Chest: Measure around the fullest part of chest, keeping the measuring tape up under arms and around shoulder blades. Waist: Measure around waist (not over pants) at the natural waistline. Hip: Measure around the fullest part of hips while standing straight with heels together. Height: Measure from the top of the head and pull the tape straight down to the floor. Stand straight with both feet together (bare feet only). *Size chart is a general guide. It may include sizes that are unavailable for this item. All measurements are in inches unless otherwise noted. |
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| Footwear | ||||||
| Women's | XS 5.5-6 |
S 7-8 |
M 9-10 |
L 10.5-11 |
XL 12-12.5 |
- |
|---|---|---|---|---|---|---|
| Men's | XS 4.5-5 |
S 6-7 |
M 8-9 |
L 9.5-10 |
XL 11-11.5 |
XXL 12.0-12.5 |
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| Dog Pajamas | ||||||
| XS 8-12 |
Fits Toy Poodle, Chihuahua, Yorkshire Terrier | |||||
|---|---|---|---|---|---|---|
| S 12-16 |
Fits Jack Russell Terrier, Pug | |||||
| M 16-20 |
Fits Beagle, Dachsund | |||||
| L 20-24 |
Fits Schnauzer, Cocker Spaniel | |||||
| XL 24-28 |
Fits Pit Bull, Labrador and Golden Retrievers, German Shepherd | |||||
| How to Measure
Length: Measure your pet from the base of its neck to the base of its tail. Bump up a size if your pet has a thick coat, broad chest, or broad underside. *Size chart is a general guide. It may include sizes that are unavailable for this item. All measurements are in inches unless otherwise noted. |
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Are you ready for any season? With our men's Classic All-Season Merino Base Layer Long Sleeve, you will be! Forget about heavy and bulky base layers; this product comes with lightweight merino fabric that is ultra-soft and comfortable. We've combined the warmth of wool with Core Spun Technology to bring durability to an already warm fabric while sourcing responsibly. The smooth flatlock seams provide ultimate comfort and minimize chafing. These maintain their integrity regardless of pack straps or movement. For any camping or skiing adventure, you won’t want to embark on without the Men's Classic All-Season Merino Base Layer Long Sleeve guiding your journey! Don't let the changing seasons keep you from your passion. Be prepared to conquer any outdoor activity all year long!
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