# Coastal Insulated Button Down

- **Brand:** bylt basics
- **Price:** $77.70 ~~$155.00~~
- **Catalog:** byltbasics
- **Retailer:** byltbasics
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq3QL7BbVMgagY2Shu39XMCylexy2uEjo22b038A6xbixQgpXKJYXjCc1bihlaPCtS6AtJT4Yc4mjpEWuir4YTHDu6RfjwQqJOE9HZdHTCZPb-PD-A-xsDmm-tOcdy2-_4B5kou7H-8JDCPW1aAQhJFwlyluXoEDQDXH_i7yhh-H37EyAphWzL-EbVxOz7sXco1MoDnDEW7oQAmEJfb7Cs7DZHbYeH11GHz7-tyLUnS7xG_SsSbx0khWLzjsmMUdsyDgpan-I5nHFj7byfwGjD7CXtA8r6ibwnr2iHAp6GWvBbZhKoBfYNCKrkhttJbR8xw5uBY7XBosCcXwrTmKhL5I7fpY16FN2uCVvMF6x1o4wxV28yi1WVAX4mtnzd4ADCH3gjA2xcKYWuy4XIsdE3eHAQcc3lr-ikm7-w_GKzlOzixDs1d3WpPee4DgE8BAUu_pbqKPxFQlSUp9ltYdeavN_vQQ==
- **GTIN:** 198754025995
- **Availability:** In stock

## Summary

Men's insulated button-down overshirt featuring a classic collar, full-button front, and a single chest pocket, designed for warmth and layering.

## Description

Our latest addition to the Coastal Collection, the all-new Coastal Insulated Button Down is an updated, warmer take on our best-selling Coastal Overshirt. Designed for both indoor and outdoor occasions, its insulation keeps you warm, whether layered over your favorite tee or worn as a standalone button down.

## Appearance

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

## Variants

- **In stock:** 8 of 12
- **Available:** Black / S, Black / M, Black / L, Black / XL, Black / 2XL, Black / 3XL, Sawdust / 2XL, Sawdust / 3XL

| Size | Color | SKU | Availability |
| --- | --- | --- | --- |
| S | Black | MTBD0437_001_S | In stock |
| M | Black | MTBD0437_001_M | In stock |
| L | Black | MTBD0437_001_L | In stock |
| XL | Black | MTBD0437_001_XL | In stock |
| 2XL | Black | MTBD0437_001_2XL | In stock |
| 3XL | Black | MTBD0437_001_3XL | In stock |
| S | Sawdust | MTBD0437_266_S | Out of stock |
| M | Sawdust | MTBD0437_266_M | Out of stock |
| L | Sawdust | MTBD0437_266_L | Out of stock |
| XL | Sawdust | MTBD0437_266_XL | Out of stock |
| 2XL | Sawdust | MTBD0437_266_2XL | In stock |
| 3XL | Sawdust | MTBD0437_266_3XL | In stock |

## Categories

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

## Additional Attributes

- **tags:** 2026-last-call, color-black, color-blue, color-coffee, color-espresso, color-grey, color-heather-grey, color-navy, color-sawdust, ecomm-active, fb_dpa, fb_shop, filter_color_Black, filter_color_Blue, filter_color_Grey, filter_fabric_coastal, 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-elements-layers, 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, 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, vertical-elements
- **vendor:** BYLT Basics
- **product type:** Men’s-Tops-Button-Downs
- **shopify handle:** coastal-insulated-button-down-last-call

## Enrichment

- **Type:** button-down shirt
- **Type Synonyms:** overshirt, shacket
- **Gender:** male
- **Age Groups:** adult
- **Tags:** insulated, long sleeve, button-down, chest pocket, collar
- **Styles:** casual, utilitarian, minimalist
- **Colors:** black, tan
- **Color Families:** Black, Brown
- **Category Path:** Apparel & Accessories > Clothing > Jackets & Coats > Shirt Jackets
- **Collar Style:** Button-Down
- **Front Closure:** Buttons
- **Front Closure Length:** Full
- **Front Opening:** Visible Buttons
- **Graphic Type:** Solid / No Print
- **Outerwear Features:** Insulated
- **Pattern:** Solid
- **Sleeve length type:** Long
- **Canonical Brand:** bylt basics

## Images

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*Source: cosimo.shop | Product ID: 9c4cc462-2156-53ab-a00a-a5d0ded5742d | Canonical URL: https://cosimo.shop/product/bylt-basics/coastal-insulated-button-down-9c4cc462-2156-53ab-a00a-a5d0ded5742d*