Hair wellness meets protection with the Light Smart cap. Advanced Light-Smart technology captures natural sunlight and converts it to therapeutic red-light wavelengths that stimulate hair follicles and revitalize skin cells. This innovative system maintains comfortable temperatures while providing UPF 50+ protection against harmful UV rays. One Size Fits All Your daily go-to with a low profile and slightly curved bill for a modern, progressive look. LUMITON branding on the back. Care InstructionsSpot clean with a damp white cloth and soap. Dab from the edges of the stain working from the outside toward the center.Fabric. 100% Light-Smart Polyester. Patented Light-Smart TechnologyAdvanced Red-Light Therapy: Our specialized fabric harnesses and transforms light energy to produce precise red and near-infrared wavelengths that promote cellular regeneration and enhance overall wellness. Temperature Regulation: The innovative material structure minimizes heat absorption from sunlight, maintaining a comfortable experience during extended wear. Comprehensive UV Defense: Through sophisticated light conversion processes, the fabric naturally transforms harmful ultraviolet radiation into beneficial wavelengths, delivering UPF 50+ protection without chemical additives. When used in conjunction with existing treatments, this cap provides a comprehensive solution for maintaining scalp health and promoting hair growth.