Irresistibly soft and so easy to wear, our baby La Sierra University one pieces keep your little fan feeling comfy and looking cute from head to toe. Prep Sportswear offers a wide collection of customizable baby one pieces that takes out the guesswork of getting your baby dressed. Choose from a variety of adorable one piece styles, including polo collars and loose crewnecks. Discover La Sierra University onsies made from soft cotton or cotton knit so that your little one is comfy and happy. Our La Sierra University one pieces have snap crotch features for easy dressing and changing. All of our baby one pieces are made from breathable and durable fabrics that are specially designed keeping your baby's comfort in mind. The customizable La Sierra University baby one piece outfits from Prep Sportswear make great gifts for any newborn baby fan.