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

Ultimate Regular - Free

Ethernet Port

Internet Networks Servers

Ultimate Light - Free

Outlined Line - Streamline Material

Settings Ethernet

Hardware

Core Line

Ethernet Port Lan

Connection

Flex Duo

Sharp Gradient

Sharp Flat

Ultimate Bold

Network

Sharp Solid

Ultimate Regular

Ultimate Colors

Cyber Line

Ethernet Plug Female Cable Rj45

Data Transfer

Ultimate Light

Ethernet Switch Network

Cyber Duotone

Sharp Line - Streamline Material

Ultimate Duotone - Free

Ultimate Duotone

Ultimate Colors - Free

Ultimate Bold - Free

Rounded Line - Streamline Material

Core Remix

Core Pop

Core Solid

Core Neon

Flex Solid

Flex Remix

Plump Remix

Sharp Line

Flex Line

Core Gradient

Sharp Remix

Sharp Duo

Plump Solid

Plump Duo

Flex Gradient

Flex Neon

Core Duo

Sharp Pop

Plump Neon

Plump Flat

Plump Gradient

Flex Flat

Plump Line

Core Flat

Sharp Neon

Flex Pop

Plump Pop

Computer

<p>Flex is a fluid icon family inspired by nature's curves. The Solid variant features smooth, filled shapes with rounded edges for a friendly, organic aesthetic.</p>

**Summary**: Flex's impact sub-style — opaque fills on fluid organic silhouettes, providing strong visual presence while preserving the flowing, nature-inspired quality that distinguishes Flex from geometric solid sets. Organic silhouette edges soften the fill hardness, keeping the register modern and grounded rather than authoritative or cold. The tone signals organic groundedness: "we are grounded and solid without being rigid." Best for active and selected states paired with Flex Line, feature callouts in lifestyle and consumer apps, photography-heavy layouts where organic icon silhouettes complement imagery, and navigation where Flex Line is too fragile at small sizes.

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

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## Fit & Recommendation

### Primary use cases

- Feature callouts and primary actions where the organic filled silhouette creates distinction
- Navigation in apps where Flex Line is too fragile at small sizes
- Badge, tag, and indicator systems with a modern organic aesthetic
- Photography-heavy layouts where organic icon silhouettes complement imagery
- Active and selected states paired with Flex Line for inactive states

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## Brand & Cultural Identity

### What it communicates

> "We are grounded and organic."

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## Visual & Technical Specs

### Visual properties

| Property | Value |
|----------|-------|
| Stroke weight | None |
| Fill | Opaque fill with transparent cutouts — background visible through cutout areas |
| Corner treatment | Smooth rounded organic silhouettes — shapes flow rather than contain |
| Color | Monochrome |

### Emotional Scores

Flex Solid is one of the friendlier sub-styles in the catalog in a grounded way — solid black fills on organic silhouettes read as modern and natural, with the warmth of flowing shapes partially offsetting the coldness of a black fill. It is somewhat soft — solid fills add visual weight, but organic silhouette edges soften the overall reading. It is somewhat friendly — organic solid silhouettes are modern and considered, landing between warmly approachable and formal. It is somewhat playful in a restrained sense — the organic quality reads as natural rather than playful, with the solid fill giving authority without severity. On its human↔mechanical character, it is one of the more human-feeling sub-styles in the catalog — organic silhouettes read as natural forms, and the fill does not mechanise them.

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## Pairing & Compatibility

### Typography pairing

- **Primary**: Plus Jakarta Sans SemiBold — weight-appropriate for solid fills while retaining humanist warmth
- **Alternative**: Outfit SemiBold — modern, clean, compatible with organic silhouettes
- **Body**: Inter Regular or Mulish
- **Avoid**: Heavy grotesque display at maximum weight — overwhelms organic solid silhouettes


<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

Ethernet Port Lan icon - Flex Solid Set

Download Ethernet Port Lan SVG vector or transparent PNG icon in Solid, Bold, Glyph style(s) for Sketch and Figma. It belongs to Flex Solid vectors SVG collection.