Original Colour
When the surface is cool, the bag displays its original colour.
Thermochromic Mobile (blue-black)
Temperature-reactive design
Our thermochromic material responds to temperature, temporarily transforming the bag into a new colour as its surface becomes warmer.
When the surface is cool, the bag displays its original colour.
Body heat, warm surroundings or warm water can begin the transformation.
As the surface warms above approximately 26°C, the reactive layer reveals its second colour.
Colour change depends on surface temperature, surrounding weather and exposure time. The transformation is temporary, and the original colour returns as the material cools.