Tiny kicks become playful discoveries with the Done By Deer Rattle Socks - Playground Blue. Gentle rattles and crinkle sounds encourage babies to reach, grab, and explore their feet while supporting coordination and sensory development. • Soft cotton and polyester blend • Rattle and crinkle sensory details • Can be worn on wrists or ankles • Suitable from 3 months • Dimensions: 21 x 3 x 15cm