Photochromic Yarn / UV Color Changing Yarn / Sunlight Reactive Yarn / Light Reactive Yarn / UV Reactive Yarn / Sunlight Color Changing Yarn / Light Sensitive Color Changing Yarn / Photochromic Knitting Yarn / Photochromic Textile Yarn

Functional Features: Visible color change under sunlight or UV exposure; indoor original color to outdoor activated color; repeated reversible color response between indoor and outdoor environments Functional Trigger: Sunlight, UV light, ultraviolet exposure Base Yarn Options: Cotton, linen, cashmere, wool, mohair, alpaca, Tencel, silk, paper yarn, raffia yarn, polyester, nylon, cotton blend, wool cashmere blended yarn, viscose blended yarn, acrylic blended yarn, fancy yarn, chenille yarn and other customized yarn bases Yarn Count: Customizable from 0.5/1NM to 200/2NM Color Options: White to pink, white to purple, white to blue, white to yellow, beige to pink, light gray to purple, natural color to blue, custom photochromic colors Application Process: Knitting, weaving, embroidery, crochet, jacquard, garment decoration, accessory decoration Customization: Yarn count, base material, color-changing effect, color combination, softness, twist, structure and final application can be customized Sample Support: Available for color testing and product development MOQ Support: Small-batch customization available Service Support: Suitable for designer collections, brand development, sampling and bulk production