---
title: "Mail Loading Icon | Free Download PNG & SVG | Flex Duo"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/mail-loading--24621
canonical_url: "https://www.streamlinehq.com/icons/download/mail-loading--24621"
summary: "Clean duotone icon of an envelope with two circular loading arrows. Used for email loading and sync states."
---

# Mail Loading icon

The Mail Loading icon shows an envelope paired with two curved circular arrows. Drawn in the duotone style on a 14px grid with a 1px stroke for clear, fluid forms. Use it for email loading, message synchronization, inbox refresh, and mail status indicators. It belongs to Flex Duo set in the Flex family.

## Preview

![Clean duotone icon of an envelope with two circular loading arrows. Used for email loading and sync states.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/inbox/mail-loading-4rvylkhmz4uz9s0kx2o.png/mail-loading-oiq574btgmsltcmj52toy.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Mail Loading
- **Type**: Icon
- **Set**: [Flex Duo](/icons/flex-duo.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Duo style is perfect for projects that require differentiation between actions, using color to convey meaning effectively. It also allows you to customize the line thickness. All Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Duo, Filled, Stroke
- **Category**: Mail › Inbox
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: mail, update, refresh, sync, envelope, inbox, email, message, arrow, renew

## Download

- [Download Mail Loading on Streamline](https://www.streamlinehq.com/icons/download/mail-loading--24621)

## Also available in other styles

- [Mail Loading — Flex Line](/icons/download/mail-loading--24406.md) (Pro)
- [Mail Loading — Flex Remix](/icons/download/mail-loading--28616.md) (Pro)
- [Mail Loading — Flex Gradient](/icons/download/mail-loading--27769.md) (Pro)
- [Mail Loading — Flex Flat](/icons/download/mail-loading--24782.md) (Pro)
- [Mail Loading — Flex Neon](/icons/download/mail-loading--30291.md) (Pro)
- [Mail Loading — Flex Pop](/icons/download/mail-loading--31209.md) (Pro)
- [Mail Loading — Flex Solid](/icons/download/mail-loading--24248.md) (Pro)

---

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