The bands are finished with a temperature-sensitive coating. At room temperature they rest in deep wine. When they warm up from your skin or your touch, the colour gradually shifts to rose, and it returns to wine as it cools. How fast and how vividly the colour changes depends on body temperature and the room around you.
The wrist set fits wrists from 20 to 25cm, and the ankle set fits ankles from 25 to 31.5cm. To find your size, wrap a soft measuring tape around your wrist or ankle and compare the number with these ranges. The pin buckle has multiple sizing holes, so you can fine-tune the fit once it arrives.
Yes. The 4.5cm wide bands spread evenly across the skin instead of pressing at a single point, and the soft PU vegan leather is gentle to wear. For comfort, always leave at least a finger's width between band and skin, and take it off if you feel any numbness or discomfort.
With proper care, it will last through regular wear. The coating can weaken if it's exposed to high heat, hot water, or long periods of direct sunlight, so store Ember away from heat and light. Clean it only by wiping gently with a soft, slightly damp cloth.