Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
UA Men's ColdGear Base 4.0 1/4 Zip by Under Armour - Underwear

Product Description

UA Base 4.0 is built for extreme cold weather and lower activity. It uses a unique pattern that's designed to trap heat without adding bulk. Think long underwear, revamped for today's top athletes.

UA Men's ColdGear Base 4.0 1/4 Zip

at The Real Grit
Browse all The Real Grit deals
$90.00
In Stock at The Real Grit
Price verified 2d ago
Buy Now at The Real Grit
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Underwear
Brand Under Armour
MPN 1343242-001-SM
Under Armour

Shop more Under Armour Base Layers & Underwear

All 171 in-stock Under Armour Base Layers & Underwear from 16 stores →

More from Under Armour

The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
Women's UA Pure Stretch Hipster 3-Pack Women's UA Pure Stretch Hipster 3-Pack View Details
$25.00
Buy Now · $25.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Tech 6'' Boxerjock - 2-Pack UA Tech 6'' Boxerjock - 2-Pack View Details
$35.00
Buy Now · $35.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
Charged Cotton 6'' Boxerjock - 3-Pack Charged Cotton 6'' Boxerjock - 3-Pack View Details
$40.00
Buy Now · $40.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Women's Tactical ColdGear Infrared Base Crew UA Women's Tactical ColdGear Infrared Base Crew View Details
$60.00
Buy Now · $60.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Women's ColdGear Base 4.0 1/2 Zip UA Women's ColdGear Base 4.0 1/2 Zip View Details
$90.00
Buy Now · $90.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Women's ColdGear Base Leggings 4.0 UA Women's ColdGear Base Leggings 4.0 View Details
$100.00
Buy Now · $100.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Women's ColdGear Base Leggings 3.0 UA Women's ColdGear Base Leggings 3.0 View Details
$70.00
Buy Now · $70.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Women's ColdGear Base Leggings 2.0 UA Women's ColdGear Base Leggings 2.0 View Details
$60.00
Buy Now · $60.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Men's ColdGear Base 3.0 Crew UA Men's ColdGear Base 3.0 Crew View Details
$70.00
Buy Now · $70.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
UA Tactical ColdGear Infrared Base Mock UA Tactical ColdGear Infrared Base Mock View Details
$60.00
Buy Now · $60.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Men's ColdGear Base 2.0 Crew UA Men's ColdGear Base 2.0 Crew View Details
$60.00
Buy Now · $60.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
Women's ColdGear Base 4.0 Crew Women's ColdGear Base 4.0 Crew View Details
$100.00
Buy Now · $100.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Men's ColdGear Base 4.0 Crew UA Men's ColdGear Base 4.0 Crew View Details
$100.00
Buy Now · $100.00
The Real Grit
The Real Grit
Last Updated:
Oct 26, 2026 06:47 AM
Sold Out
UA Men's Tactical HeatGear Compression V-Neck T-Shirt UA Men's Tactical HeatGear Compression V-Neck T-Shirt View Details
$24.99
Buy Now · $24.99
The Real Grit
Surfboards.com
Last Updated:
Oct 16, 2026 09:52 PM
Under Armour Original 6" Boxerjock 2-Pack - Mod Gray Light Heather - XXL Under Armour Original 6" Boxerjock 2-Pack - Mod Gray Light Heather - XXL View Details
$34.99
Buy Now · $34.99
Surfboards.com
Surfboards.com
Last Updated:
Oct 16, 2026 09:52 PM
Under Armour Heatgear Armour Compression Shorts - Carbon Heather / Black - XL Under Armour Heatgear Armour Compression Shorts - Carbon Heather / Black - XL View Details
$27.99
Buy Now · $27.99
Surfboards.com
Surfboards.com
Last Updated:
Oct 16, 2026 09:52 PM
Under Armour Original 6" Boxerjock - True Grey Heather / Red - XXL Under Armour Original 6" Boxerjock - True Grey Heather / Red - XXL View Details
$19.99
Buy Now · $19.99
Surfboards.com