Dinosaurs love beach trips too! Their favorite pool toy, sun tan lotion, and all their sand castle tools is the perfect vacation day for any T-rex.   Our combed cotton threads are certified by OEKO-TEX® Standard 100, which means we leave out harmful chemicals to keep your skin safe and happy. Approximately fits men's shoe size 7-13, fits women's shoe size 8.5-14.5.   Construction Details 60% COTTON, 38% POLYESTER, 2% ELASTANE EXCLUSIVE OF ELASTIC