<p>Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal.&nbsp;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.&nbsp;All Flex Duo icons are designed on a 14px grid with a 1px default stroke and two customizable colors.</p>

<p>Flex is a fluid icon family inspired by nature’s curves. It favors smooth, flowing forms. More organic than Core and subtler than the chunky Plump. Read about the <a href="https://blog.streamlinehq.com/flex/" rel="noopener noreferrer" target="_blank">design process</a>.</p>

Flex

Fluid icons

Flex Duo

Interface Essential

Business

Images Photography

Money Shopping

Programming

Computer Devices

Phone

Mail

Map Travel

Food Drink

Nature Ecology

Entertainment

Shipping

Culture

Health

Work Education

Artificial Intelligence

Arrows

Ultimate Light

Ultimate Regular

Ultimate Bold

Ultimate Duotone

Ultimate Colors

Ultimate Light - Free

Ultimate Regular - Free

Ultimate Bold - Free

Ultimate Colors - Free

Ultimate

Streamline Light 3.0

Streamline Regular 3.0

Streamline Bold 3.0

Streamline 3.0

Core Line

Core Solid

Core Remix

Core Pop

Core Duo

Core Neon

Core Flat

Core Gradient

Core Line - Free

Core Solid - Free

Core Remix - Free

Core Pop - Free

Core Duo - Free

Core Neon - Free

Core Flat - Free

Core Gradient - Free

Core

Flex Line

Flex Solid

Flex Remix

Flex Pop

Flex Neon

Flex Flat

Flex Gradient

Flex Line - Free

Flex Solid - Free

Flex Remix - Free

Flex Pop - Free

Flex Duo - Free

Flex Neon - Free

Flex Flat - Free

Flex Gradient - Free

Sharp Line

Sharp Solid

Sharp Remix

Sharp Pop

Sharp Duo

Sharp Neon

Sharp Flat

Sharp Gradient

Sharp Line - Free

Sharp Solid - Free

Sharp Remix - Free

Sharp Pop - Free

Sharp Duo - Free

Sharp Neon - Free

Sharp Flat - Free

Sharp Gradient- Free

Sharp

Plump Line

Plump Solid

Plump Remix

Plump Pop

Plump Duo

Plump Neon

Plump Flat

Plump Gradient

Plump Line - Free

Plump Solid - Free

Plump Remix - Free

Plump Pop - Free

Plump Duo - Free

Plump Neon - Free

Plump Flat - Free

Plump Gradient - Free

Plump

Micro Line

Micro Solid

Micro

Freehand

Freehand Duotone

Freehand Line - Free

Freehand Duotone - Free

Outlined Line - Streamline Material

Outlined Fill - Streamline Material

Rounded Line - Streamline Material

Rounded Fill - Streamline Material

Sharp Line - Streamline Material

Sharp Fill - Streamline Material

Outlined Line - Streamline Material Free

Outlined Fill - Streamline Material Free

Rounded Line - Streamline Material Free

Rounded Fill - Streamline Material Free

Sharp Line - Streamline Material Free

Sharp Fill - Streamline Material Free

Streamline Material

Nova Line

Nova Solid

Nova

Cyber Line

Cyber Duotone

Cyber Line - Free

Cyber Duotone - Free

Cyber

Guidance – Free

Platinum

Block – Free

iOS 14

Stickies Duo

Stickies Colors

Stickies Duo - Free

Stickies Colors - Free

Kameleon Colors

Kameleon Duo

Kameleon Pop

Kameleon Colors - Free

Kameleon Duo - Free

Kameleon Pop - Free

Nasty - Free

Covid - Free

Typeface - Free

Streamline Vault

Logos Line - Free

Logos Solid - Free

Logos Block - Free

Logos

Pixel - Free

Pixel

Outlined Line - Material Symbols

Outlined Fill - Material Symbols

Rounded Line - Material Symbols

Rounded Fill - Material Symbols

Sharp Line - Material Symbols

Sharp Fill - Material Symbols

Google Material

Tabler Line

Tabler Filled

Tabler

Remix Line

Remix Fill

Remix

Feather

Iconoir Regular

Iconoir Solid

Iconoir

Carbon

Solar Linear

Solar Line Duotone

Solar Bold

Solar Bold Duotone

Solar Broken

Solar

Lucide Line

Lucide

Simple Icons

Cryptocurrency Black

Cryptocurrency Colors

SVG Logos

Brand Logos

Bootstrap

Atlas Line

Atlas

Unicons Line

Unicons Solid

Unicons Thinline

Unicons

Ionic Outline

Ionic Filled

Ionic Sharp

Ionic Icons

Phosphor Thin

Phosphor Light

Phosphor Regular

Phosphor Bold

Phosphor

Chat Bubble

Inbox