Hereford Hopper Baby Swaddle by 2 Fly. Perfect for your teeny weenie Cowkid. Swaddle blankets make your baby feel safe and secure. This one has the perfect amount of stretch to make it a great swaddler! Add this adorable one to your baby's collection. It has a precious design of Hereford cows, barbed wire, truck, and feeding bottle. The blanket measure 44.5" X 45" and is made from 95% Rayon/ 5% Spandex. So soft and breathable.