# UA Base™ 4.0

- **Brand:** Under Armour
- **Price:** $120.00
- **Catalog:** underarmour
- **Retailer:** underarmour
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq09uZSLzKbunih9d4D4wmULC2P3KIEybSeNYr9UViAOHqNAbSJGFIWS9EFh8BeFnJ02-tQaMc6zzUYfzpb6MZYnq0hVW4GD5NIDkY-dhgKVLynPQcd4tq3eGY1rMB_q_Et0HjMY0qbI5qMZyUqas7f0gRPww2p_pHWlhAkurcR0KID4tyEmVLE0bshKSWTBk7X3H6EHBJsgMaid2Lf29hnEykaPg3HmVYpKzbnm77i2woOYDD7sNLqMThwHaFgeGNgwrs6cy_XF0keueeVxoyB9QanVoqCdjTL2puiQEkPbe1VW-OjO7E4dO4NUviGfdwnpSx8OEW9ak5ZBExSxqof25US4dHVQoOR4oKEjzdqgBdlKrXjno7eFT97RHGWVGq8IXQgVKQLutAV8XCkwyuc2ABdohGl-wZA-nJYvJb_sn6ST838ugEJLk90eCTY4HATRBBc4jJp2GenSe6jp4HbBHMrw==
- **GTIN:** 198632632345
- **Availability:** In stock

## Summary

Men's black long-sleeve baselayer top featuring a 1/4 zip neckline, mock collar, and a small white logo on the chest, made from a stretchy polyester-elastane blend for warmth and moisture-wicking.

## Description

Warmth without bulk in our softest, smoothest men’s baselayer ¼ zip top yet. This second-skin men’s baselayer top, designed to be worn under your gear, is sweat-wicking, stretchy, and keeps muscles optimally warm. UA Base™ 4.0 is the warmest in our UA Base™ lineup, so wear this one when it’s the coldest.

## Appearance

- **Colors:** Black / White - 001 (Out of Stock), Black / White - 001
- **Sizes:** SM, MD, LG, XL, XXL, 3XL (per-size availability under Variants)
- **Materials:** 93% Polyester/7% Elastane
- **Fit:** Tight : Snug, no squeeze

## Variants

- **In stock:** 12 of 12
- **Available:** Black / White - 001 (Out of Stock) / SM, Black / White - 001 (Out of Stock) / MD, Black / White - 001 (Out of Stock) / LG, Black / White - 001 (Out of Stock) / XL, Black / White - 001 (Out of Stock) / XXL, Black / White - 001 (Out of Stock) / 3XL, Black / White - 001 / SM, Black / White - 001 / MD, Black / White - 001 / LG, Black / White - 001 / XL, Black / White - 001 / XXL, Black / White - 001 / 3XL

| Size | Color | SKU | Availability |
| --- | --- | --- | --- |
| SM | Black / White - 001 (Out of Stock) | 6005299-001-SM | In stock |
| MD | Black / White - 001 (Out of Stock) | 6005299-001-MD | In stock |
| LG | Black / White - 001 (Out of Stock) | 6005299-001-LG | In stock |
| XL | Black / White - 001 (Out of Stock) | 6005299-001-XL | In stock |
| XXL | Black / White - 001 (Out of Stock) | 6005299-001-XXL | In stock |
| 3XL | Black / White - 001 (Out of Stock) | 6005299-001-3XL | In stock |
| SM | Black / White - 001 | — | In stock |
| MD | Black / White - 001 | — | In stock |
| LG | Black / White - 001 | — | In stock |
| XL | Black / White - 001 | — | In stock |
| XXL | Black / White - 001 | — | In stock |
| 3XL | Black / White - 001 | — | In stock |

## Categories

- **Categories:** Men > Shirts & Tops

## Additional Attributes

- **brand:** UnderArmour
- **features:** UA Base™ 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold, UA Scent Control Technology to keep you undetected in all pursuits, Updated fabric with improved stretch is softer & smoother for maximum comfort and easier layering, Generous ½ zip front makes for easy layering, Odor control technology minimizes odor, Tight, Imported, 93% Polyester/7% Elastane
- **material:** 93% Polyester/7% Elastane
- **style number:** Style #: 6005299
- **body material:** Material wicks sweat & dries really fast, 4-way stretch material moves better in every direction
- **positivenotes:** Keeps You Warm, Fast-Drying, 4-Way Stretch
- **merchantreturndays:** 60

## Enrichment

- **Type:** baselayer top
- **Type Synonyms:** thermal shirt, compression top, quarter-zip top
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** 1/4 zip, long sleeve, mock neck, logo detail, stretch fabric, sweat-wicking
- **Styles:** athletic, sporty
- **Colors:** black, white
- **Color Families:** Black, White
- **Category Path:** Apparel & Accessories > Clothing > Underwear & Sleepwear > Sleep & Loungewear > Thermals & Base Layers
- **Fabric:** Elastane (Spandex / Lycra), Polyester
- **General Clothing Features:** Stretchable
- **Insulation Level:** Thermal
- **Pattern:** Logo, Solid
- **Canonical Brand:** Under Armour

## Images

- ![Image 1](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/33a4be39bdc78c21770da69282629c3d.webp)
- ![Image 2](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/f9b3ad6e1e6608411fe55fd7795208af.jpeg)
- ![Image 3](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/9e502c9228f4e3b72d2c1162624c8a68.webp)
- ![Image 4](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/b4669130243c6f4d8805ccda27fe24fb.webp)

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*Source: cosimo.shop | Product ID: d376513d-aa85-5f89-865b-98151bc994d7 | Canonical URL: https://cosimo.shop/product/under-armour/ua-basetm-4-0-816f6cc3-dddc-49c9-869d-46f63402600f*