Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Geared4Sports

Products

Products

Geared4Sports

Under Armour Package Base 3.0 Base Layer

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$70.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

UA Base is a system of baselayers, numbered from 2.0 – 4.0, that takes you from cold to absolutely freezing temps. It uses a special negative grid structure to trap heat without adding bulk. Think long underwear, reengineered for athletes p...

Delivery & Returns

Returns accepted within 30 days

Exclusions may apply. See full policy

Geared4Sports

4.3 (23)

You might also like

Geared4Sports

Under Armour Men's ColdGear® Armour Fitted Crew

Geared4Sports

Under Armour Men's HeatGear Armour Three Quarter Length Compression Leggings

SI Workwear

Under Armour 4.0 Base layer Pant

Snowflake Ski Shop

Under Armour UA Base 2.0 Crew - Men's - 25/26

Rugged Outfitters NJ

PR ONLY UA 4.0 BOTTOMS

Geared4Sports

Under Armour Command Warm-up Pant

Under Armour Men's Tactical ColdGear Infrared Base Leggings - CombatFootwear.com

CombatFootwear.com

Under Armour Men's Tactical ColdGear Infrared Base Leggings

50% off

Start Fitness

Under Armour Cold Weather Grid Mens Long Running Tights - Black

Geared4Sports

Under Armour PS Thong 3 Pack

Hockey Lion Inc.

Under Armour Men's Heat Gear Armour Legging - Pocket

Geared4Sports

Under Armour Meridian Leggings

Geared4Sports

Under Armour ABC Camo Long Sleeve

Champro Men's Cold Weather Compression Bottoms-1

Exclusive offer available

League Outfitters

Champro Men's Cold Weather Compression Bottoms

Geared4Sports

Under Armour Squad 3.0 Warm-Up Pants

Urban Tactical

Under Armour - Men's ColdGear Base 3.0 Crew

Under Armour ColdGear Armour Base Layer Leggings 2025 - UtahSkis for sale at UtahSkis

Exclusive offer available

UtahSkis

Under Armour ColdGear Armour Base Layer Leggings 2025

UA Base 4.0 Legging - Tactical Wear

Tactical Wear

UA Base 4.0 Legging

Under Armour Men's Heatgear Armour 3/4 Leggings Apparel Under Armour Midnight Navy/White-410 Small

ASF Sports & Outdoors

Under Armour Men's Heatgear Armour 3/4 Leggings

Shop Under Armour Men's HeatGear Armour Leggings Black Edmonton Canada Store

United Sport & Cycle

Under Armour Men's HeatGear Armour Leggings

(1)

Ramsey Outdoor

Men's Tactical ColdGear Infrared Base Leggings

Geared4Sports

Under Armour Men's Tricot Jogger

Under Armour HeatGear Compression Longsleeve Mens Shirt Black / L - The Hockey Shop

TheHockeyShop.com

Under Armour HeatGear Compression Longsleeve Mens Shirt

(1)

84% off

Sport It First

Under Armour Threadborne Seamless Mens Navy Cropped Leggings

(1)

Geared4Sports

Under Armour Tech 6in 2 Pack

Geared4Sports

Under Armour Mid Crossback Sports Bra

Geared4Sports

Under Armour Men's Hustle Fleece Pant

50% off

Starboard LLC

Base 4.0 Crew

Under Armour Men's Tactical ColdGear Infrared Base Crew - CombatFootwear.com

17% off

CombatFootwear.com

Under Armour Men's Tactical ColdGear Infrared Base Crew

Geared4Sports

Under Armour Men's Cold Gear Compression Leggings

30% off

Start Fitness

Under Armour ColdGear Compression Mens Long Running Tights - White

(2)

Black

Sports Town Group

Armour 3/4 Legging

SI Workwear

Under Armour 2.0 Active Baselayer Pant

Geared4Sports

UA HeatGear® Armour

ONE RUN SPORTS LLC

Under Armour Men's Armour Heatgear Leggings

Geared4Sports

Under Armour Play Up Short 3.0

Geared4Sports

Under Armour Women's Hustle Fleece Pant

Snowflake Ski Shop

Under Armour Base 2.0 Leggings - Men's - 26/27

Champro Men's Cold Weather 2.0 Compression Tights

Exclusive offer available

League Outfitters

Champro Men's Cold Weather 2.0 Compression Tights

Rugged Outfitters NJ

Under Armour 1343244 Men's ColdGear® Base 2.0 Crew

30% off

Campmor

Under Armour ColdGear® Fitted Men's Crew

Geared4Sports

Under Armour Men's Armour Fleece® Joggers

European Sports

Under Armour Men's ColdGear® Leggings

SI Workwear

Under Armour 2.0 Active Baselayer shirt

20% off

RYOS NZ

Under Armour HeatGear® Armour Long Sleeve Top Black

(1)

Geared4Sports

Under Armour Drive Warmup Full Zip

Men's Under Armour HeatGear® Leggings "Carbon Heather Black"

The Closet Inc.

Men's Under Armour HeatGear® Leggings "Carbon Heather Black"

Geared4Sports

Under Armour Women's UA Squad 3.0 Warm-Up Pants

Geared4Sports

Under Armour Men's UA Rival Fleece Hoodie

Geared4Sports

Under Armour Base 3.0 Leggings

Wind River Outdoor

UNDER ARMOUR MEN'S BASE 3.0 LEGGINGS

runnwalk

Under Armour Men's ColdGear Base 3.0 Crew - Black

50% off

Starboard LLC

Base 3.0 Legging

Geared4Sports

Under Armour Essential Joggers

SI Workwear

Under Armour 4.0 Base Layer 1/4 Zip

Under Armour HeatGear Mens Long Compression Tights - White - Start Fitness

30% off

Start Fitness

Under Armour HeatGear Compression Mens Long Running Tights - White

50% off

Starboard LLC

Base 2.0 Legging

Under Armour ColdGear Mens Long Compression Tights - Black - Start Fitness

41% off

Start Fitness

Under Armour ColdGear Compression Mens Long Running Tights - Black

Exclusive offer available

Sully's Sports

Under Armour Men's HeatGear Leggings

Geared4Sports

Under Armour HeatgearHi-Rise Full Length Leggings

Geared4Sports

Under Armour Armour Fleece Pants

SI Workwear

Under Armour 3.0 BaseLayer pants

20% off

RYOS NZ

Under Armour Men's Packaged Base 2.0 Legging Black

Tactical Wear

UA 6005296 UA Base™ 2.0 Men's Leggings

Geared4Sports

Men's UA Motivate 3.0 Long Sleeve

Under Armour Men's Tactical ColdGear Infrared Base Mock - CombatFootwear.com

17% off

CombatFootwear.com

Under Armour Men's Tactical ColdGear Infrared Base Mock

20% off

RYOS NZ

Under Armour Men's ColdGear® Armour Leggings Black

Holabird Sports

Under Armour Seamless Stride Long Sleeve Men's

European Sports

Under Armour Boy's Cold Gear Armour Mock Long Sleeve

Geared4Sports

Under Armour Fleece Double Threat Pants

Geared4Sports

Under Armour Men's Armour Fleece® Big Logo Hoodie