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

Streamline 3.0

Ultimate

Core

Flex

Sharp

Plump

Micro

Freehand

Streamline Material

Nova

Cyber

Streamline Vault

Logos

Pixel

Google Material

Tabler

Remix

Feather

Iconoir

Carbon

Solar

Lucide

Brand Logos

Bootstrap

Atlas

Unicons

Ionic Icons

Phosphor

MingCute

Font Awesome

Majesticons

Mynaui

Radix

Heroicons

Flagpack

Block – Free

Move

Other Arrows

Platinum

Outlined Line - Streamline Material

Maps

Sharp Line - Streamline Material

Rounded Line - Streamline Material

Move Cursor Left

Move Cursors

Move Up

UI Actions

Outlined Line - Streamline Material Free

Move Down

Rounded Line - Streamline Material Free

Core Remix

Triangle Arrow Align Move Up Top

Movement Triangle Arrow

Nova Line

Move Right 2

Transform Actions

Core Flat

3d Move

Flex Solid

Cyber Line - Free

Cursor Move

Flex Remix

Core Line

Ultimate Regular

Move Right

Selection Move

Hand Move

Other UI

Sharp Line - Free

Ultimate Duotone

Move File

Files Folders

Ultimate Light

Move Right 1

Micro Solid

Freehand Duotone

Gesture Move

Touch Gestures

Sharp Remix - Free

Core Solid - Free

Arrow Move

Move Object Left

Plump Flat

Triangle Arrow Move

Plump Solid

Freehand Line - Free

Move Scroll Omnidirection Button

Move Object Right

Flex Line - Free

Button Move Circle

Outlined Fill - Streamline Material

Tab Move Fill

Line Arrow Move

Movement Line Arrow

Core Gradient - Free

Arrow Cursor Move

Cursor

Flex Line

Core Solid

Mouse Move Right

Mouse

Chevron Move Horizontal

Move Back

Move Left 3

Move Left

Ultimate Bold

File Move

Common Files

<p>Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal.&nbsp;The Flat style is easy to integrate into projects that need icons with a more illustrative purpose, working best at larger sizes. All Flex Flat icons are designed on a 14px grid with two customizable colors.</p>

Flex Flat

**Summary**: Flex's illustrative sub-style — solid flat two-tone blue fills on fluid organic silhouettes, producing a more contemporary and natural-feeling flat illustration register than geometric flat sets. Fluid organic edges soften the flat fill quality, making this register warmer and more natural than Sharp Flat or Core Flat at equivalent blue tonal palette. The tone signals organic illustration: "we illustrate nature's geometry." Best for onboarding and product tour illustrations at display sizes, feature explainer content in modern consumer products, and marketing where organic silhouettes feel more contemporary than geometric flat alternatives.

**Last updated**: 2026-04-23

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## Fit & Recommendation

### Primary use cases

- Onboarding and product tour illustrations at display sizes
- Feature explainer and help content visuals
- Modern consumer product marketing where organic silhouettes feel more contemporary than geometric flats

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## Brand & Cultural Identity

### What it communicates

> "We illustrate nature's geometry."

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## Visual & Technical Specs

### Visual properties

| Property | Value |
|----------|-------|
| Stroke weight | None |
| Fill | Solid flat fills, two-tone |
| Corner treatment | Fluid organic silhouettes |
| Color | Dark blue + light blue tonal |

### Emotional Scores

Flex Flat is somewhat warm — the blue tonal system is cool, but organic silhouettes add warmth that geometric flat sets lack. It is one of the friendlier sub-styles in the catalog — flat fills on organic silhouettes produce flowing shape edges that soften the fill. It is one of the friendlier sub-styles in the catalog — the two-tone blue in organic shapes reads as modern and considered, with mild approachability. It is somewhat warm on playfulness — organic flat illustration reads as contemporary and considered rather than playful or severe. On its human↔mechanical character, it is one of the more human-feeling sub-styles in the catalog — fluid organic silhouettes read as natural forms, not diagrams.

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## Pairing & Compatibility

### Typography pairing

- **Primary**: Outfit — modern humanist, appropriate for the illustrative flat icon context
- **Alternative**: Plus Jakarta Sans — warm humanist, works in illustrative contexts
- **Body**: Inter Regular or DM Sans
- **Avoid**: Cold geometric or monospace fonts


<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>

Fluid icons

Tailless Line Arrow Vertical Scroll

Tailless Line Arrow

Tailless Line Arrow Vertical Scroll icon - Flex Flat Set

Download Tailless Line Arrow Vertical Scroll SVG vector or transparent PNG icon in Flat style(s) for Sketch and Figma. It belongs to Flex Flat vectors SVG collection.