# UA Base™ 4.0

- **Brand:** Under Armour
- **Price:** $110.00
- **Catalog:** underarmour
- **Retailer:** underarmour
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqzbwjdm4ywiUdmM44OCtLW9UyNYdIdGIdNgETbuGItEI-FcJ2W4bCdV6QuL08ssidmKHWFP0677Adx1av-a5PjTnusdpBlq8VBK5R1NvP0Tr4NYBpU_DibyrvH4H9HC4fwyCOIVgBB989s7Wc6kbmHap5xV5USPcYDYigKPezCN4joWJuBHz4NSHA8MUCXBfXT3TY7SJXcn2C3y-SM-aFnpigyaiS04lS2yaB-gewue98nzOrSiKR4duutBmTwEQuwLFwcVhNbzQyY_IAUOU-t17D3VWt8E_0cD_82mh0h4IQgI9rZkosJGBgTAfaOZWeZ6e6Pmfzq1MJyGCKtl7PM-yEKI8RwjXSUA3IRazh2x6CdVbskvGYIZyDH5dDlEc7mwRjAsRq-a_9p6wwjrDmrc8RQBgJ84HnG9KrKEk3pxTyokyZUJmruY62DlKnFZJnrfLNdI-wovebSZuiTrWo7GLHGw==
- **GTIN:** 198632624029
- **Availability:** In stock

## Summary

Men's long sleeve crew neck baselayer in black with a white logo, made from a sweat-wicking polyester and elastane blend for warmth and stretch.

## Description

Warmth without the bulk, in our best, softest version yet. Our smooth, sweat-wicking, stretchy, all-purpose baselayer is down for whatever. Hiking, skiing, sports—you’ve got it. This sleek crew is ready to deliver a toasty feel and comfortable fit no matter the weather.

## Appearance

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

## Variants

- **In stock:** 14 of 14
- **Available:** Black / White - 001 (Out of Stock) / XS, 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 / XS, 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 |
| --- | --- | --- | --- |
| XS | Black / White - 001 (Out of Stock) | 6005300-001-XS | In stock |
| SM | Black / White - 001 (Out of Stock) | 6005300-001-SM | In stock |
| MD | Black / White - 001 (Out of Stock) | 6005300-001-MD | In stock |
| LG | Black / White - 001 (Out of Stock) | 6005300-001-LG | In stock |
| XL | Black / White - 001 (Out of Stock) | 6005300-001-XL | In stock |
| XXL | Black / White - 001 (Out of Stock) | 6005300-001-XXL | In stock |
| 3XL | Black / White - 001 (Out of Stock) | 6005300-001-3XL | In stock |
| XS | Black / White - 001 | — | 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, Updated fabric with improved stretch is softer & smoother for maximum comfort and easier layering, Odor control technology minimizes odor, Tight, Imported, 93% Polyester/7% Elastane
- **material:** 93% Polyester/7% Elastane
- **style number:** Style #: 6005300
- **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
- **Type Synonyms:** thermal shirt, long sleeve undershirt, compression shirt
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** long sleeve, crew neck, logo detail, stretch fabric, moisture-wicking
- **Styles:** athletic, sporty, minimalist
- **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/1a495214c34bb69880be1a2904b4c447/5885240029be9d88635c677b6de2b0be.webp)
- ![Image 2](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/738fa670df329554e36ecd8052c677c6.webp)
- ![Image 3](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/909a94bd4843dbeb049a21114a0e8283.webp)
- ![Image 4](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/cd0f54928a448ae9a77ca702b446700c.webp)

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*Source: cosimo.shop | Product ID: 54c52af3-cbee-59d0-a02d-a707eca5e422 | Canonical URL: https://cosimo.shop/product/under-armour/ua-basetm-4-0-a99bbaee-b314-4548-9444-051aad0c94d1*