What do the dots in tumble dry symbols mean?

Dots inside the circle in a tumble dry symbol indicate heat level: one dot = low heat (approximately 55°C), two dots = medium heat (approximately 65°C), three dots = high heat (80°C+). No dots or an open inner circle indicates no heat (air fluff only). You can always use a lower heat setting than the symbol allows.

What is the difference between line dry and dry flat?

Line dry means hang the item on a line, airer, or hanger to air dry vertically. Dry flat means lay it horizontally on a flat surface. Dry flat is required for knitwear, cashmere, and other heavy fabrics that stretch permanently under their own wet weight when hung.

Can I air dry something that says tumble dry?

Yes — air drying is always gentler than tumble drying. If you prefer to air dry a tumble-dry-rated item, you can line dry or dry flat without any damage risk. The tumble dry symbol gives permission to machine dry; it is not an instruction to do so.

What does "dry in shade" mean?

Dry in shade means keep the item away from direct sunlight while drying, as UV radiation bleaches dyes over time. Dry indoors, in a covered area, or on the shaded side of a building. This is especially important for dark, vivid, and bright colours.

What does Dry in Shade on Line mean?

Dryinglow risk

Quick Answer

Hang on line in shaded area - avoid direct sunlight

Detailed explanation

The dry in shade symbol (a square with a diagonal line indicating shadow) means dry the item away from direct sunlight. UV radiation in sunlight acts as a powerful bleaching agent, breaking down the chemical bonds of dye molecules and causing irreversible colour fading. Some synthetic fibres — particularly certain acrylics and UV-sensitive polyesters — are also physically weakened by sustained UV exposure. The instruction to dry in shade is most critical for dark and vivid colours and for UV-sensitive fibres, but is good practice for all coloured garments.

How to follow the Dry in Shade on Line symbol:

1
Hang on clothesline in shaded area
2
Avoid direct sunlight completely
3
Indoor drying is ideal
4
Protects colors from fading

When does this symbol appear on care labels?

For all dark, vivid, or bright coloured garments during air drying
For silk and UV-sensitive synthetic fabrics
During summer months when UV intensity is highest
Indoors on a clothes airer near an open window — indirect light is beneficial for whites while avoiding the fading risk of direct sun

Tips and Best Practices

Dry indoors or in a covered outdoor area — a porch, garage, or covered balcony provides shade from the sun without blocking air circulation
Turn dark or vivid items inside out before hanging — reduces any residual UV exposure on the outer surface even in shaded conditions
Avoid drying near a south-facing glass window indoors — glass does not block UV radiation, and the amplified heat near a sunny window can exceed outdoor temperatures
Morning or late afternoon sun (lower UV intensity) is significantly less damaging than midday sun if some sun exposure is unavoidable
Remove items promptly when dry — every additional hour of exposure continues UV degradation

What happens if this symbol is ignored

Drying in direct sunlight causes gradual fading that accumulates to become highly visible over time. Vivid colours can fade noticeably after just a few full-sun drying sessions. Dark colours show fading as surface lightening — navy becomes mid-blue, black becomes dark grey. This UV fading is not reversible.

Common mistakes to avoid

Drying near a south-facing glass window indoors and assuming this counts as "shade" — glass does not block UV
Thinking sunlight only fades white items — the opposite is true; sunlight bleaches all dyes and dark colours are most visibly affected
Leaving items on the line after they are dry — continued sun exposure fades fabric unnecessarily

Common Materials

Colored fabricsSilkDark colors

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Frequently Asked Questions

Related Drying Symbols

Tumble Dry Normal

Tumble dry at normal/high heat setting

Tumble Dry Low Heat

Tumble dry on low heat setting only (one dot)

Tumble Dry Medium Heat

Tumble dry on medium heat setting (two dots)

Tumble Dry High Heat

Tumble dry on high heat setting (three dots)

Tumble Dry No Heat

Tumble dry with no heat - air fluff only

Do Not Tumble Dry

Do not use tumble dryer - air dry only

Often used together

Build the full care sequence:

Washing symbols →Bleaching symbols →

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