Name: Smartwool Intraknit Active Base Layer Long Sleeve - Men's
Brand: Smartwool
SKU: STW-AT1-RSRS52
Availability: Discontinued

+1-800-504-5897 Help Center Check Order Status

About Us Policies Reviews How To

Entire Store
...
Apparel & Footwear
Astronomy
Everything Else
Eyewear
Hunting Gear
Lab Equipment
Military Gear
Outdoor Gear
Photography Equipment
Police, EMS & Fire
Shooting
Sport Optics
Sports & Hobbies

Shopping Cart

Smartwool + Mens and Womens Apparel Smartwool Mens and Womens Apparel Smartwool Intraknit Active Base Layer Long Sleeve - Men's Smartwool + Mens and Womens Apparel Smartwool Mens and Womens Apparel + Men's Apparel Smartwool Men's Clothing & Apparel + Men's Shirts Smartwool Shirts Smartwool Intraknit Active Base Layer Long Sleeve - Men's Smartwool + Mens and Womens Apparel Smartwool Mens and Womens Apparel + Men's Apparel Smartwool Men's Clothing & Apparel Smartwool Intraknit Active Base Layer Long Sleeve - Men's Smartwool + Mens and Womens Apparel Smartwool Mens and Womens Apparel + Men's Apparel Smartwool Men's Clothing & Apparel + Men's Baselayers Smartwool Men's Baselayers Smartwool Intraknit Active Base Layer Long Sleeve - Men's

Please enable JavaScript in Your Browser JavaScript is not currently enabled in your browser and due to this our site will not work as it should. While JavaScript is disabled, you will not be able to add items to your cart or browse all product options. Our site is powered by industry leading security standards for your protection.
If possible, please enable JavaScript in your browser for the best possible experience. If you cannot enable JavaScript or you are having technical difficulties, please — we are always here to help!

Smartwool Intraknit Active Base Layer Long Sleeve - Mens, Lead, Large, SW012790L421-L42 LEAD-L

Smartwool Intraknit Active Base Layer Long Sleeve - Mens, Black, Small, SW0127900011-001 BLACK-S

Smartwool Intraknit Active Base Layer Long Sleeve - Mens, Lead, Large, SW012790L421-L42 LEAD-L

Smartwool Intraknit Active Base Layer Long Sleeve - Mens, Black, Small, SW0127900011-001 BLACK-S

1 of 2 images

Smartwool Intraknit Active Base Layer Long Sleeve - Mens, Lead, Large, SW012790L421-L42 LEAD-L

2 of 2 images

Smartwool Intraknit Active Base Layer Long Sleeve - Mens, Black, Small, SW0127900011-001 BLACK-S

Tap Tap to Zoom

Questions & Answers

Product Discontinued by Manufacturer

Smartwool Intraknit Active Base Layer Long Sleeve - Men's has been discontinued by Smartwool and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Mens and Womens Apparel, Men's Apparel, Men's Shirts, Men's Baselayers yourself to try and find the perfect replacement for you!

Compare

Add to Wishlist

Product Info for Smartwool Intraknit Active Base Layer Long Sleeve - Men's

You might be surprised to learn that layering can be the best way to keep your body comfortable and temperature-regulated - even if it isn't freezing cold out. With intentionally designed fabric that can help with moisture management and adds mesh ventilation for breathability, the Men's Intraknit Active Base Layer Long Sleeve will be the second skin your body craves as your activity goes to the next level. Keep comfortable by layering up!

Package Contents:

Smartwool Intraknit Active Base Layer Long Sleeve - Men's

Mens Tops Clothing Fit: Athletic Fit

Men's Apparel

1–52 / 52

Free 2 Day Shipping

Outdoor Research Headwall Gore-Tex 3L Pants - Men's, Black, L, 3220930001008

$460.00

Blazin' Deal

OpticsPlanet Exclusive Est. 2000 Limited Edition T-Shirt - Men's

(18)

List: $24.99 (Save 60%)

$9.99

See all 10 models

Free 2 Day Shipping

Outdoor Research Headwall Gore-Tex 3L Pants - Men's, Black, M, 3220930001007

$460.00

Blazin' Deal

DRIFIRE / Crye Precision FR Combat Pant - Men's

(11)

As Low As (Save Up to 65%)

$375.49

See all 119 models

Blazin' Deal

OpticsPlanet Exclusive OpticsPlanet 20th Anniversary T-Shirt - Men's, Navy Blue, Small, N6210-OP-SM

(31)

List: $24.99 (Save 78%)

$5.39

Premier Body Armor NIJ Certified Discreet Executive Vests Level IIIA

(4)

List: $899.99 (Save Up to 10%)

$859.00

See all 11 models

Outdoor Research Headwall Gore-Tex 3L Pants - Men's, Black, XL, 3220930001009

$460.00

Blazin' Deal

TRYBE Tactical Ultra Utility Long Sleeve Tactical Shirt - Mens

(16)

As Low As (Save Up to 70%)

$13.58

See all 17 models

Clearance

Armasight Vintage Logo T-Shirt, Graphite Black, Large, AATSVINLXX

List: $29.99 (Save 70%)

$8.99

Blazin' Deal

Smartwool Sparwood Crew Sweater - Men's

As Low As (Save Up to 60%)

$41.49

See all 12 models

Clearance

Armasight Vintage Logo T-Shirt, Graphite Black, Medium, AATSVINMXX

List: $29.99 (Save 70%)

$8.99

Norfin Element Suit + Float - Men's

(3)

List: $366.40 (Save $31.41)

$334.99

See all 8 models

Blazin' Deal

OpticsPlanet Ukraine/US Flag Short Sleeve T-Shirt - Mens, Small, Black, SMALL-MEN-S

List: $24.99 (Save 77%)

$5.67

Blazin' Deal

Outdoor Research Echo Boxer Briefs - Men's

As Low As (Save Up to 44%)

$19.49

See all 10 models

Clearance

Armasight Vintage Logo T-Shirt, Graphite Black, Extra Large, AATSVINXLX

List: $29.99 (Save 70%)

$8.99

Blazin' Deal

Tru-Spec 27-p Flight Suit

(1)

As Low As (Save Up to 37%)

$59.99

See all 42 models

Final Sale

Nobis Layton Tactical Hybrid Sweater - Men's, Black, Large, LAYTON-Black-L

List: $650.00 (Save 43%)

$369.99

Blazin' Deal

Fjallraven Expedition X-Latt Vest - Men's

As Low As (Save Up to 28%)

$148.49

See all 14 models

Armasight King Slayer T-Shirt - Men's, White, Medium, AATSKSWMXX

List: $29.99 (Save 33%)

$19.99

Blazin' Deal

Smartwool Everyday Solid Rib Crew Socks

As Low As (Save Up to 40%)

$14.49

See all 10 models

ExOfficio Everyday Boxer - Men's, Grey Heather, Small, E14105-9310-S

List: $30.00 (Save 13%)

$25.99

Rothco Vintage Double Prong Buckle Belt

As Low As (Save Up to 25%)

$15.99

See all 12 models

Armasight Night Ops T-Shirt - Men's, White, Extra Large, AATSNOWXLX

(1)

List: $29.99 (Save 33%)

$19.99

Blazin' Deal

Bianchi Border Patrol Ballistic Weave Belt

As Low As (Save Up to 45%)

$68.49

See all 7 models

Armasight Night Ops T-Shirt - Men's, White, Large, AATSNOWLXX

(1)

List: $29.99 (Save 33%)

$19.99

Blazin' Deal

Black Diamond Sequence Shorts - Men's

As Low As (Save Up to 13%)

$68.49

See all 22 models

Huntworth Elkins Mid Weight Windproof Soft Shell Vest Waffle Fleece Interior - Mens, Tarnen, Medium, E-9502-TRN-M

List: $137.99 (Save $4.00)

$133.99

Icebreaker Merino 150 Anatomica Boxers w/ Fly - Men's

As Low As (Save Up to 29%)

$31.99

See all 20 models

Smartwool Everyday Margarita Crew Socks, Ash, Small, SW0020910691-069 ASH-S

(1)

List: $22.00 (Save 11%)

$19.49

Rothco Uncle Milty Travel Vest - Men's

(2)

As Low As (Save Up to 19%)

$47.99

See all 40 models

Final Sale

Icebreaker Merino Blend 200 Shifter Shorts - Men's, Black, Extra Large, IB0A56WI001XL

List: $120.00 (Save 45%)

$65.99

Blazin' Deal

Outdoor Research Cirque Lite Pants - Short - Men's, Solid Black, Large, 3009251677-L

List: $155.00 (Save $6.51)

$148.49

Free 2 Day Shipping

DRIFIRE FORTREX V2 FR 2-Piece Flight Duty Pant - Men's

As Low As (Save 20%)

$589.60

See all 30 models

MIL-TEC Striped Winter Sweater - Men's, Blue/White, Medium, 10812000-903

(1)

List: $59.00 (Save 36%)

$37.49

Teesar Slim-Fit Ripstop BDU Field Pants - Men's, Flecktarn Camo, Small, 11853121-902

List: $59.99 (Save 23%)

$45.99

Fjallraven Lada Round-Neck Sweater - Men's, Grey, Extra Large, F84139-020-XL

List: $175.00 (Save 20%)

$140.00

On Sale

Browning Big Game Opening Day Soft Shell Vest - Mens, Large, Blaze, 3050370103

List: $79.99 (Save 22%)

$62.79

On Sale

Icebreaker Merino 150 Anatomica Boxers - Men's

As Low As (Save Up to 31%)

$30.99

See all 8 models

Black Diamond Beta Belt - Men's, Black, Medium, APM4Q2015MED1

$35.00

ExOfficio Give-N-Go Sport 2.0 Boxer Brief - Men's, 6in, Lagoon/Steel Blue, Extra Large, 12416718-23292-XL

(2)

List: $32.00 (Save 13%)

$27.99

Black Diamond Beta Belt - Men's, Black, Large, APM4Q2015LRG1

$35.00

Smartwool Everyday Margarita Crew Socks, Ash, Medium, SW0020910691-069 ASH-M

(1)

List: $22.00 (Save $2.01)

$19.99

Blazin' Deal

Smartwool Everyday Margarita Crew Socks, Ash, Extra Large, SW0020910691-069 ASH-XL

(1)

List: $22.00 (Save 34%)

$14.49

Smartwool Everyday Margarita Crew Socks, Ash, Large, SW0020910691-069 ASH-L

(1)

List: $22.00

$21.49

Galco Heavy Duty Instructors Belt 1 3/4inch

(1)

As Low As (Save Up to $9.01)

$95.99

See all 6 models

Perfect Fit 1.75in Belt Buckle

As Low As

$4.79

See all 3 models

Perfect Fit 1.5in Belt Buckle

As Low As

$4.79

See all 3 models

Rothco Military FR NYCO Combat Shirt

(1)

As Low As (Save Up to 12%)

$47.89

See all 28 models

Boyt Harness Bch15 Bino Cs/Hrnss Sg 8in/Reg

As Low As (Save Up to 18%)

$67.99

See all 4 models

Bianchi Border Patrol Ballistic Weave Belt, Black, Small, Waist 28-32in, 24417

List: $123.50 (Save 20%)

$98.80

Tru-Spec Grid Fleece Zip Thru Job Shirt 94/6 Poly/Spandex, Midnight Navy, Small Regular 2077003

(2)

List: $86.81 (Save 25%)

$64.95

Icebreaker Merino 150 Anatomica Boxers - Men's, Loden, Medium, IB103029069M

$50.00

Image of Smartwool Classic Thermal Merino Base Layer Crew - Women's

17 models Smartwool Classic Thermal Merino Base Layer Crew - Women's $125.00 Free 2 Day Shipping

Image of Smartwool Thermal Merino Rib Turtleneck - Women's

7 models Smartwool Thermal Merino Rib Turtleneck - Women's (1) As Low As (Save Up to 69%) $37.49 Blazin' Deal

Image of Smartwool Intraknit Merino 200 Crew - Women's

5 models Smartwool Intraknit Merino 200 Crew - Women's As Low As (Save Up to 47%) $79.49 Blazin' Deal

Image of Smartwool Second Cut Fleece Jacket - Men's

7 models Smartwool Second Cut Fleece Jacket - Men's As Low As (Save Up to 44%) $97.99 Free 2 Day Shipping

Image of Smartwool Second Cut Fleece 1/2 Zip - Men's

8 models Smartwool Second Cut Fleece 1/2 Zip - Men's As Low As (Save Up to 45%) $87.99 Free 2 Day Shipping

Image of Smartwool Merino 250 Baselayer 3/4 Bottom - Men's

5 models Smartwool Merino 250 Baselayer 3/4 Bottom - Men's $115.00 Free 2 Day Shipping

Image of Smartwool Merino 250 Baselayer Bottom - Men's

17 models Smartwool Merino 250 Baselayer Bottom - Men's (2) $125.00 Free 2 Day Shipping

Image of Smartwool Classic All-Season Merino Base Layer Bottom - Women's

13 models Smartwool Classic All-Season Merino Base Layer Bottom - Women's As Low As (Save Up to 35%) $58.49 Blazin' Deal

Image of Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's

10 models Smartwool Classic All-Season Merino Base Layer Long Sleeve - Men's (1) $100.00 Free 2 Day Shipping

Image of Smartwool Intraknit Merino Thermal Legging - Women's

3 models Smartwool Intraknit Merino Thermal Legging - Women's (1) As Low As (Save Up to 56%) $66.49 Blazin' Deal

Image of Smartwool Classic Thermal Merino Base Layer Bottom - Women's

6 models Smartwool Classic Thermal Merino Base Layer Bottom - Women's As Low As (Save Up to 44%) $63.99 Free 2 Day Shipping

Image of Smartwool Intraknit Merino 200 Crew - Men's

5 models Smartwool Intraknit Merino 200 Crew - Men's $150.00 Free 2 Day Shipping