Score big on comfort with the Grand Slam Zipper Romper! This ultra-soft one-piece is made from a breathable bamboo-spandex blend that’s naturally hypoallergenic, absorbent, and eco-friendly—perfect for your little MVP. With a full-length zipper and protective neck guard, changes are quick and easy, whether you're headed to the park or playing at home. A winning choice for every tiny slugger! ⚾