# Thermal Button Down

- **Brand:** bylt basics
- **Price:** $43.70 ~~$88.00~~
- **Catalog:** byltbasics
- **Retailer:** byltbasics
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq3VQByTQxDXMs-vo1vR7mi32B9UmWbkJpqxhRzstvJrimIIBoC-wd2SNe9iqoJMi0Zye1-vu84VKn2mfwCw4iw8B6Lgjrwv72Sb4pLM3czJRprRYE2aMQFZY2LFmYS6ivaSsIl5QoV8S5AqtjtbjU_apRpD-RtjDYyyv3w49jikO6QFG9x70SUdxzDdcqaaMdrac5xRYNSRMSF-CByiADxN98MaSBeCe4aFtsDjiNozf0v5HGHXkCMtRsq-gbBzB7UR-bjB0xyAyGLHrK5tiH9GBFOE1ZpwAZLDala4No13hvZidL0BdqqG4lpsplXTmruQ3WLCef8YH99_mXYBh3mP35t4HmxUVY7ZOH7zqD8e08Y9Y8lgEEqkdufrLylXqh9ISusSnjaHQrUvHqP3-p0vbLZOUq-aq7H4vCTmAcy5GW7yOesdXfIvIJFRcSAo54-mPs
- **GTIN:** 198754149950
- **Availability:** In stock

## Summary

Men's thermal button-down overshirt featuring a waffle-knit finish for lightweight warmth, long sleeves, and dual chest pockets.

## Description

Introducing the all-new Thermal Button Down, crafted from our thermal fabric with a waffle finish for lightweight warmth. With the same features as our best-selling Coastal Overshirt, this button down keeps you warm and comfortable while delivering a sharp, elevated look.

## Appearance

- **Colors:** White, Black, Desert
- **Sizes:** S, M, L, XL, 2XL, 3XL (per-size availability under Variants)

## Variants

- **In stock:** 14 of 18
- **Available:** White / M, White / L, White / XL, White / 2XL, White / 3XL, Black / M, Black / L, Black / 2XL, Black / 3XL, Desert / M, Desert / L, Desert / XL, Desert / 2XL, Desert / 3XL

| Size | Color | SKU | Availability |
| --- | --- | --- | --- |
| S | White | MTBD0449_102_S | Out of stock |
| M | White | MTBD0449_102_M | In stock |
| L | White | MTBD0449_102_L | In stock |
| XL | White | MTBD0449_102_XL | In stock |
| 2XL | White | MTBD0449_102_2XL | In stock |
| 3XL | White | MTBD0449_102_3XL | In stock |
| S | Black | MTBD0449_001_S | Out of stock |
| M | Black | MTBD0449_001_M | In stock |
| L | Black | MTBD0449_001_L | In stock |
| XL | Black | MTBD0449_001_XL | Out of stock |
| 2XL | Black | MTBD0449_001_2XL | In stock |
| 3XL | Black | MTBD0449_001_3XL | In stock |
| S | Desert | MTBD0449_336_S | Out of stock |
| M | Desert | MTBD0449_336_M | In stock |
| L | Desert | MTBD0449_336_L | In stock |
| XL | Desert | MTBD0449_336_XL | In stock |
| 2XL | Desert | MTBD0449_336_2XL | In stock |
| 3XL | Desert | MTBD0449_336_3XL | In stock |

## Categories

- **Categories:** Men’s-Tops-Button-Downs

## Additional Attributes

- **tags:** 2026-last-call, color-black, color-blue, color-coffee, color-green, color-grey, color-heather-grey, color-navy, color-olive, ecomm-active, fb_dpa, fb_shop, filter_color_Black, filter_color_Blue, filter_color_Green, filter_color_Grey, filter_fabric_Thermal, filter_hem_drop-cut, filter_size_2XL, filter_size_3XL, filter_size_l, filter_size_m, filter_size_s, filter_size_XL, filter_sleeve_long, filter_type_outerwear, finalsale, godatafeed-google, Hydrogen-Published, Inventory-Active, last-call, Last-Call-Clearance, markdown, mens-last-call-winter-2026, meta-catalog, meta-related-collection-related-section, meta-size-chart-cm-mens-tops-size-guide-cm, meta-size-chart-mens-tops-and-outerwear-size-guide, New Releases, shirt, size-2xl, size-3xl, size-l, size-m, size-s, size-xl, sleeve-long, spo-cs-disabled, spo-default, spo-disabled, spo-notify-me-disabled, style-long-sleeves, vertical-elements, waffle
- **vendor:** BYLT Basics
- **product type:** Men’s-Tops-Button-Downs
- **shopify handle:** thermal-button-down-last-call

## Enrichment

- **Type:** button-down shirt
- **Type Synonyms:** overshirt, thermal shirt, button-up
- **Gender:** male
- **Age Groups:** adult
- **Tags:** waffle knit, thermal fabric, long sleeve, button-down, chest pockets, collar
- **Styles:** casual, elevated, minimalist
- **Colors:** black, tan, white
- **Color Families:** Black, Brown, White
- **Category Path:** Apparel & Accessories > Clothing > Jackets & Coats > Shirt Jackets
- **Collar Style:** Button-Down
- **Fabric Weight:** Lightweight
- **Front Closure:** Buttons
- **Front Closure Length:** Full
- **Front Opening:** Visible Buttons
- **Graphic Type:** Solid / No Print
- **Insulation Level:** Lightweight, Thermal
- **Pattern:** Solid, Texture
- **Sleeve length type:** Long
- **Canonical Brand:** bylt basics

## Images

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*Source: cosimo.shop | Product ID: 9db58c39-9709-5450-919d-b6dbb8f4f490 | Canonical URL: https://cosimo.shop/product/bylt-basics/thermal-button-down-9db58c39-9709-5450-919d-b6dbb8f4f490*