I guess they'll never know just how much we love our They Call it Pupper Love Bamboo Blend Crew Socks! These cozy socks do more than show off your personality, made from quality rayon-from-bamboo yarns that provide day-through-night-comfort. Bamboo is one of Earth's most sustainable crops, helping you make your closet eco-conscious. Denim Heather color. Women's size 9-11.