# HeatGear® Mock

- **Brand:** Under Armour
- **Price:** $35.00
- **Catalog:** underarmour
- **Retailer:** underarmour
- **Product URL:** https://go.cosimo.shop/r/gAAAAABqycFbxMOtIM6SDBRgr-G3efvRbwVUp6OpJHkTbQQcfXs42Y3g77ZMVejvEnru2DtgaZvIU_ckyzdhIy6wg2GaVRzpXOSY8WG0hAE1FEWLXgXG5jc8Iv0ozJvZSp41iqpjFPgPEjKXDxmqGOe1JxsuurAQhwFqeMlEocs88eLsmxXK_We50q6pL00qTMC3oJzorMi80DhDQhiaM_a9_fEKEtFGHCQBhDe53JFxs7zcGIuWY9CpXVMVqSOkiqyqzQmzIZv-UQDUlZTvDBnza3beOy3lMaNc_95tzLd53_wnADEeRafBxePstkc5nFfIXfszT_p7DcCo6ppme8LcJSB58gNy87RX5wY8FFj0QGdYjIQZYxQVO5xL-IvponS9fmeLkg0-Bgz5m9_RKC7zyqLbYyjiuKmqcW428Bz1h4iaGHR0LPEHjD6qpOcDNZgdbcVdY8_emGG2NhfQwZZcW7qDCzAAXQ==
- **GTIN:** 194514005252
- **Availability:** In stock

## Summary

Men's sleeveless compression baselayer shirt featuring a mock neck collar and a snug fit, designed for athletic training and heat management.

## Description

Our HeatGear® compression sleeveless mock neck baselayer shirt is built for athletes training in the heat who need full shoulder mobility with collar coverage. The open shoulders free up overhead range and the mock collar stays in place under a helmet. Layer it under your uniform or wear it as a standalone training shirt.

## Appearance

- **Colors:** Black / White - 001 (Out of Stock), White / Black - 100 (Out of Stock), Peppercorn / White - 200 (Out of Stock), Green Citrine / Black - 394 (Out of Stock), Aegean Blue / White - 430 (Out of Stock), Purple Echo / White - 526 (Out of Stock), Geode Green / White - 993 (Out of Stock), Black / White - 001
- **Sizes:** 3XL, LG, MD, SM, XL, XS, XXL (per-size availability under Variants)
- **Materials:** Body: 84% Polyester/16% Elastane | Mesh: 92% Polyester/8% Elastane
- **Fit:** Compression: Ultra-tight fit

## Variants

- **In stock:** 49 of 56
- **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, White / Black - 100 (Out of Stock) / XS, White / Black - 100 (Out of Stock) / SM, White / Black - 100 (Out of Stock) / MD, White / Black - 100 (Out of Stock) / LG, White / Black - 100 (Out of Stock) / XL, White / Black - 100 (Out of Stock) / XXL, White / Black - 100 (Out of Stock) / 3XL, Peppercorn / White - 200 (Out of Stock) / SM, Peppercorn / White - 200 (Out of Stock) / MD, Peppercorn / White - 200 (Out of Stock) / LG, Peppercorn / White - 200 (Out of Stock) / XL, Peppercorn / White - 200 (Out of Stock) / XXL, Peppercorn / White - 200 (Out of Stock) / 3XL, Green Citrine / Black - 394 (Out of Stock) / SM, Green Citrine / Black - 394 (Out of Stock) / MD, Green Citrine / Black - 394 (Out of Stock) / LG, Green Citrine / Black - 394 (Out of Stock) / XL, Green Citrine / Black - 394 (Out of Stock) / XXL, Green Citrine / Black - 394 (Out of Stock) / 3XL, Aegean Blue / White - 430 (Out of Stock) / SM, Aegean Blue / White - 430 (Out of Stock) / MD, Aegean Blue / White - 430 (Out of Stock) / LG, Aegean Blue / White - 430 (Out of Stock) / XL, Aegean Blue / White - 430 (Out of Stock) / XXL, Aegean Blue / White - 430 (Out of Stock) / 3XL, Purple Echo / White - 526 (Out of Stock) / SM, Purple Echo / White - 526 (Out of Stock) / MD, Purple Echo / White - 526 (Out of Stock) / LG, Purple Echo / White - 526 (Out of Stock) / XL, Purple Echo / White - 526 (Out of Stock) / XXL, Purple Echo / White - 526 (Out of Stock) / 3XL, Geode Green / White - 993 (Out of Stock) / SM, Geode Green / White - 993 (Out of Stock) / MD, Geode Green / White - 993 (Out of Stock) / LG, Geode Green / White - 993 (Out of Stock) / XL, Geode Green / White - 993 (Out of Stock) / XXL, Geode Green / White - 993 (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 |
| --- | --- | --- | --- |
| XS | Black / White - 001 (Out of Stock) | 1361521-001-XS | Out of stock |
| SM | Black / White - 001 (Out of Stock) | 1361521-001-SM | In stock |
| MD | Black / White - 001 (Out of Stock) | 1361521-001-MD | In stock |
| LG | Black / White - 001 (Out of Stock) | 1361521-001-LG | In stock |
| XL | Black / White - 001 (Out of Stock) | 1361521-001-XL | In stock |
| XXL | Black / White - 001 (Out of Stock) | 1361521-001-XXL | In stock |
| 3XL | Black / White - 001 (Out of Stock) | 1361521-001-3XL | In stock |
| XS | White / Black - 100 (Out of Stock) | 1361521-100-XS | In stock |
| SM | White / Black - 100 (Out of Stock) | 1361521-100-SM | In stock |
| MD | White / Black - 100 (Out of Stock) | 1361521-100-MD | In stock |
| LG | White / Black - 100 (Out of Stock) | 1361521-100-LG | In stock |
| XL | White / Black - 100 (Out of Stock) | 1361521-100-XL | In stock |
| XXL | White / Black - 100 (Out of Stock) | 1361521-100-XXL | In stock |
| 3XL | White / Black - 100 (Out of Stock) | 1361521-100-3XL | In stock |
| XS | Peppercorn / White - 200 (Out of Stock) | 1361521-200-XS | Out of stock |
| SM | Peppercorn / White - 200 (Out of Stock) | 1361521-200-SM | In stock |
| MD | Peppercorn / White - 200 (Out of Stock) | 1361521-200-MD | In stock |
| LG | Peppercorn / White - 200 (Out of Stock) | 1361521-200-LG | In stock |
| XL | Peppercorn / White - 200 (Out of Stock) | 1361521-200-XL | In stock |
| XXL | Peppercorn / White - 200 (Out of Stock) | 1361521-200-XXL | In stock |
| 3XL | Peppercorn / White - 200 (Out of Stock) | 1361521-200-3XL | In stock |
| XS | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-XS | Out of stock |
| SM | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-SM | In stock |
| MD | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-MD | In stock |
| LG | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-LG | In stock |
| XL | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-XL | In stock |
| XXL | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-XXL | In stock |
| 3XL | Green Citrine / Black - 394 (Out of Stock) | 1361521-394-3XL | In stock |
| XS | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-XS | Out of stock |
| SM | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-SM | In stock |
| MD | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-MD | In stock |
| LG | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-LG | In stock |
| XL | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-XL | In stock |
| XXL | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-XXL | In stock |
| 3XL | Aegean Blue / White - 430 (Out of Stock) | 1361521-430-3XL | In stock |
| XS | Purple Echo / White - 526 (Out of Stock) | 1361521-526-XS | Out of stock |
| SM | Purple Echo / White - 526 (Out of Stock) | 1361521-526-SM | In stock |
| MD | Purple Echo / White - 526 (Out of Stock) | 1361521-526-MD | In stock |
| LG | Purple Echo / White - 526 (Out of Stock) | 1361521-526-LG | In stock |
| XL | Purple Echo / White - 526 (Out of Stock) | 1361521-526-XL | In stock |
| XXL | Purple Echo / White - 526 (Out of Stock) | 1361521-526-XXL | In stock |
| 3XL | Purple Echo / White - 526 (Out of Stock) | 1361521-526-3XL | In stock |
| XS | Geode Green / White - 993 (Out of Stock) | 1361521-993-XS | Out of stock |
| SM | Geode Green / White - 993 (Out of Stock) | 1361521-993-SM | In stock |
| MD | Geode Green / White - 993 (Out of Stock) | 1361521-993-MD | In stock |
| LG | Geode Green / White - 993 (Out of Stock) | 1361521-993-LG | In stock |
| XL | Geode Green / White - 993 (Out of Stock) | 1361521-993-XL | In stock |
| XXL | Geode Green / White - 993 (Out of Stock) | 1361521-993-XXL | In stock |
| 3XL | Geode Green / White - 993 (Out of Stock) | 1361521-993-3XL | In stock |
| XS | Black / White - 001 | — | Out of 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:** 30º Aniversario > House of Baselayer > House of Baselayer

## Additional Attributes

- **fit:** Fit: Compression—ultra-tight, second-skin by design; order your normal size for the intended fit
- **brand:** UnderArmour
- **best for:** Best for: hot-weather training, football, wrestling & lacrosse worn as a baselayer under pads
- **features:** HeatGear® fabric wicks sweat off your skin & dries fast, so you stay drier through the full session, Mesh underarm & back panels release heat during high-intensity movement, so you stay cooler longer, Open-shoulder armholes give you unrestricted overhead movement, Second-skin compression fit stays locked in place under pads & jerseys through explosive movement, Super-light HeatGear® fabric delivers coverage without adding weight or restricting movement, Ergonomic seams sit off high-abrasion zones to cut chafing & boost long-term durability, Mock neck collar adds neck coverage under a helmet without gapping or bunching during movement, Odor control technology minimizes odor, keeping this layer fresher through hard training, Write-in locker tag on back of neck for your initials or number, Imported, Machine wash cold with like colors, use only non-chlorine bleach & tumble dry low, Do not iron, dry clean, or use softeners—they coat fibers & degrade wicking over time, Customers praise the true-to-size fit, lightweight feel, and snug compression that moves naturally with the body., Reviewers commend the breathable HeatGear fabric for excellent moisture-wicking and keeping them cool during intense workouts., Many highlight the mock neck design for reducing chafing, blocking sweat, and offering a polished, stylish appearance., Several note the longer hem provides better coverage and prevents ride-up during athletic movement and activity., A few mention minor concerns like loose underarm tailoring or compression tightness, though these are uncommon complaints.
- **material:** Body: 84% Polyester/16% Elastane | Mesh: 92% Polyester/8% Elastane
- **style number:** Style #: 1361521
- **positivenotes:** Keeps You Cool, Fast-Drying, Ventilated
- **merchantreturndays:** 60

## Enrichment

- **Type:** compression shirt
- **Type Synonyms:** baselayer, sleeveless shirt, mock neck top
- **Gender:** male
- **Age Groups:** adult
- **Activewear:** Yes
- **Tags:** sleeveless, mock neck, compression fit, moisture-wicking, athletic build
- **Styles:** sporty, athletic
- **Colors:** black, white
- **Color Families:** Black, White
- **Category Path:** Apparel & Accessories > Clothing > Underwear & Sleepwear > Sleep & Loungewear > Thermals & Base Layers
- **Fabric:** Elastane (Spandex / Lycra), Mesh, Polyester
- **General Clothing Features:** Stretchable
- **Insulation Level:** Cooling
- **Pattern:** Solid
- **Canonical Brand:** Under Armour

## Images

- ![Image 1](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/95a93359388bd1642b14a7f4ed3a1f58.webp)
- ![Image 2](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/9724f097240b1f4eb295c8f72a4336e6.webp)
- ![Image 3](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/7089062f5f592322dbd3807abb8574bf.webp)
- ![Image 4](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/a14a3b9a01989616236f6cfb04295b84.webp)
- ![Image 5](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/31687ab867363483701647059681833a.webp)
- ![Image 6](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/21a06138c28a676281c4a2c5e3d0f928.webp)
- ![Image 7](https://cdn.octogen.ai/1a495214c34bb69880be1a2904b4c447/da202fcec440ee55cb80719837dcafed.webp)

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*Source: cosimo.shop | Product ID: 1e56e976-2128-5f0c-8696-1b154e6b37d8 | Canonical URL: https://cosimo.shop/product/under-armour/heatgear-mock-b5aad360-885a-4c78-97e0-b6600ec577af*