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8 imagesSmartwool Active 1/4 Zip Top - Mens, Nightfall Blue, Small, SW002734P43100S000
Smartwool Active 1/4 Zip Top - Mens, Nightfall Blue, Small, SW002734P43100S000
Smartwool Active 1/4 Zip Top - Mens, Nightfall Blue, Small, SW002734P43100S000
Smartwool Active 1/4 Zip Top - Mens, Black, 2XL, SW0027340011XXL000
Smartwool Active 1/4 Zip Top - Mens, Nightfall Blue, Small, SW002734P43100S000
Smartwool Active 1/4 Zip Top - Mens, Nightfall Blue, Small, SW002734P43100S000
Smartwool Active 1/4 Zip Top - Mens, Nightfall Blue, Small, SW002734P43100S000
Smartwool Active 1/4 Zip Top - Mens, Black, 2XL, SW0027340011XXL000
Smartwool Active 1/4 Zip Top - Mens, Black, 2XL, SW0027340011XXL000
Smartwool Active 1/4 Zip Top - Mens, Black, 2XL, SW0027340011XXL000
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Selected models of this product are part of our Outlet! items are past-season styles and products discounted up to 50% off. Same great quality at a lower price — perfect for your next adventure. See more Smartwool Outlet items
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11 Models Available

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$79.32 - $130.00
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Nightfall Blue
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Product Info for Smartwool Active 1/4 Zip Top - Men's

If there's a slight chill outside, the Men's Active Zip was made for it. This comfortable, lightweight quarter zip combines the moisture management, temperature regulation, and odor resistance of Merino wool with durability of recycled polyester to help you stay warm without overheating while you work up a sweat. With targeted mesh zones for added breathability, and offset shoulder and side seams to help reduce chafing, it's the perfect layer for running, jogging, and so much more.image

Specifications for Smartwool Active 1/4 Zip Top - Men's:

Manufacturer: Smartwool
Sleeve Length: Long Sleeve
Age Group: Adults
Apparel Fit: Regular
Gender: Male
Application: Outdoor
Fabric/Material: 53% Merino Wool, 47% Tencel
Pockets: No
Lining Material: 8% Wool-Merino, 33% TENCEL Lyocell, 29% Recycled Polyester

Features of Smartwool Active 1/4 Zip Top - Men's

  • Our regular fit is intended to help give you room to move without additional bulk
  • Fabric helps combine the moisture management, temperature regulation, and odor resistance of Merino with TENCEL Lyocell fiber
  • Targeted mesh zones designed to help increase breathability where your body needs it
  • Offset shoulder and side seams designed to help increase comfort and minimize chafing
  • Locker loop at neck interior
  • Front zipper length 7.5" (19 cm)
  • Reflective elements

Package Contents:

  • Smartwool Active 1/4 Zip Top - Men's
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Smartwool Active 1/4 Zip Top - Men's Orderable Models

List of Orderable Models

  • Open Box, Dealer Demo, Smartwool Active 1/4 Zip Top - Men's, Black, Extra Large, SW00273400110XL000 , MPN: SW00273400110XL000-DMO , Code: STW-HDS-SWOL11-SW00273400110XL000-DMO-OB-A
  • Open Box, Dealer Demo, Smartwool Active 1/4 Zip Top - Men's, Black, 2XL, SW0027340011XXL000 , MPN: SW0027340011XXL000-DMO , Code: STW-HDS-SWOL11-SW0027340011XXL000-DMO-OB-A
  • Open Box, Dealer Demo, Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Small, SW002734P43100S000 , MPN: SW002734P43100S000-DMO , Code: STW-HDS-SWOL11-SW002734P43100S000-DMO-OB-A
  • Open Box, Dealer Demo, Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, 2XL, SW002734P431XXL000 , MPN: SW002734P431XXL000-DMO , Code: STW-HDS-SWOL11-SW002734P431XXL000-DMO-OB-A
  • Smartwool Active 1/4 Zip Top - Men's, Black, Medium, SW002734001100M000 , MPN: SW002734001100M000 , UPC: 197642523940 , Code: STW-HDS-SWOL11-SW002734001100M000
  • Smartwool Active 1/4 Zip Top - Men's, Black, Large, SW002734001100L000 , MPN: SW002734001100L000 , UPC: 197642523933 , Code: STW-HDS-SWOL11-SW002734001100L000
  • Smartwool Active 1/4 Zip Top - Men's, Black, Extra Large, SW00273400110XL000 , MPN: SW00273400110XL000 , UPC: 197642523964 , Code: STW-HDS-SWOL11-SW00273400110XL000
  • Smartwool Active 1/4 Zip Top - Men's, Black, 2XL, SW0027340011XXL000 , MPN: SW0027340011XXL000 , UPC: 197642523971 , Code: STW-HDS-SWOL11-SW0027340011XXL000
  • Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Small, SW002734P43100S000 , MPN: SW002734P43100S000 , UPC: 197642524237 , Code: STW-HDS-SWOL11-SW002734P43100S000
  • Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, 2XL, SW002734P431XXL000 , MPN: SW002734P431XXL000 , UPC: 197642524503 , Code: STW-HDS-SWOL11-SW002734P431XXL000
  • Smartwool Active 1/4 Zip Top - Men's, Black, Small, SW002734001100S000 , MPN: SW002734001100S000 , UPC: 197642523957 , Code: STW-HDS-SWOL11-SW002734001100S000

Smartwool Active 1/4 Zip Top - Men's Unavailable & Discontinued Models

List of Unorderable Models

  • Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Medium, SW002734P43100M000 , MPN: SW002734P43100M000 , UPC: 197642524145 , Code: STW-HDS-SWOL11-SW002734P43100M000
  • Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Large, SW002734P43100L000 , MPN: SW002734P43100L000 , UPC: 197642524084 , Code: STW-HDS-SWOL11-SW002734P43100L000
  • Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Extra Large, SW002734P4310XL000 , MPN: SW002734P4310XL000 , UPC: 197642524428 , Code: STW-HDS-SWOL11-SW002734P4310XL000
  • Open Box, Dealer Demo, Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Medium, SW002734P43100M000 , MPN: SW002734P43100M000-DMO , Code: STW-HDS-SWOL11-SW002734P43100M000-DMO-OB-A
  • Open Box, Dealer Demo, Smartwool Active 1/4 Zip Top - Men's, Nightfall Blue, Extra Large, SW002734P4310XL000 , MPN: SW002734P4310XL000-DMO , Code: STW-HDS-SWOL11-SW002734P4310XL000-DMO-OB-A
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Last updated 2026-10-29 UTC.