Your UV Bracelet

Your bracelet changes colour
in UV light ☀️

A simple, kid-friendly way to show that UV rays are present — even when the day doesn't feel especially sunny.

Check Today's UV Index
How it works

The beads react to UV light —
not heat, not brightness

UV-reactive beads contain a pigment that responds to ultraviolet light. When UV rays are present, the beads shift colour. When you step indoors or into shade, they gradually return to their resting tone.

Cloudy doesn't mean UV-free

Up to 80% of UV rays pass through cloud cover. The bracelet helps make this invisible risk visible — a great conversation starter with kids.

Colour shift = UV is active

The stronger the colour change, the more UV light is present. Bright purple or pink typically indicates a higher UV level outdoors.

Indoors, the beads return to neutral

Window glass blocks most UV, so the beads will typically fade back indoors. A great way to show kids how protection works.

Before outdoor play

A gentle reminder for sunny days

The bracelet is a teaching tool — not a substitute for sun protection. If the beads are changing colour, it's a good moment to check in on these everyday habits.

Sunscreen SPF 30 or higher, applied 15 minutes before heading out.
A wide-brimmed hat Protects the face, ears, and back of the neck.
Sunglasses Look for UV400 or 100% UV protection for kids.
Seek shade Especially between 11 am and 3 pm when UV is strongest.
UPF 50+ clothing Blocks 98% of UV rays. Works even when sunscreen wears off.

Ember & Ray

New to Ember & Ray?

We design UPF 50+ tested kidswear for everyday sun protection — from school and park days to travel and outdoor play. Clothes that look good, feel easy, and quietly do their job.

Shop UPF 50+ Kidswear

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