Personalized Med Lab Tech Lab Week - Mystery Machine of Diagnostics Baby Sweatshirt. "Mystery Machine of Diagnostics" is the perfect tribute to Med Lab Techs during Lab Week. From identifying rare diseases to ensuring accurate test results, these professionals are crucial in the medical world. This design celebrates their skills and highlights the important work they do, all while adding a touch of fun to the recognition of their work. Keep your little one warm and comfortable with this soft infant crew fleece sweatshirt. Made from a cozy cotton poly blend, this pullover offers just the right amount of warmth for cooler days without feeling bulky. The snap-tape neck closure makes dressing quick and easy, and the ribbed collar, cuffs, and hem provide a secure fit that moves with your baby. Durable stitching and side-seam construction help the sweatshirt maintain its shape and softness through repeated washing. Great for everyday wear, daycare, playtime, or layering during fall and winter, this fleece sweatshirt is a practical and comfortable essential for any baby wardrobe.