Hue Chromic® Solar Fabric Dye - Colorless to Blue

Photochromic Solar Fabric Dye - Changes Color in Sunlight and UV Light!

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Hue Chromic® Solar Fabric Dye - Colorless to Blue

SolarColorDust.com Hue Chromic™ Color Changing Fabric Dye - Blue

Influence of reactive dyes on ultraviolet protection of cotton knitted fabrics with different fabric constructions - Wai-yin Wong, Jimmy Kwok-cheong Lam, Chi-wai Kan, Ron Postle, 2016

Indigo dye - Wikipedia

Structure and Properties of Dyes and Pigments

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Hue Chromic® Fabric Dye - Dark Blue to Lilac

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Hue Chromic® Solar Fabric Dye - Colorless to Yellow

SolarColorDust.com Hue Chromic™ Color Changing Fabric Dye - Blue

Fidget Sweater