Silly Socks DiscoWhat if we told you that Silly Socks Disco not only comes in neon colors but will also glow when exposed to UV light? Silly Socks Disco is made out of 75% wool which will keep your feet warm and cozy, while the 25% polyamide (nylon) will make your socks resistant and sturdy. Moreover, this yarn is produced with a special dye to achieve the reflective effect. When exposed to ultraviolet light, the yarn will glow, making it perfect for adding a unique