Warmies Plush Crew Socks are the perfect match for your favorite Warmies pajamas! Each set comes with 2 pairs of socks with characters and prints, so little ones can mix and match in style. The socks are crafted with a blend of spandex and polyester, featuring a no-slip grip on the bottom made with clear silicone for secure steps during bedtime adventures. Match your favorite plush with your favorite cozy socks, as the Plush Crew Socks are just the right mix of style and warmth. Each sock set has 2 prints. 3 sizes: Fits Ages 1-10 Silicone no-slip grip footing. Material: Spandex & Polyester Blend. Turn garment inside out. Machine wash cold.