After all the stress and hassle of traveling give your child a good place to sleep to cope with all that excitement by bringing along the Moonlight Slumber Starlight Support Mini Crib Mattress. This thick foam mattress adds an additional 2 inches of comfy support to their portable crib as well as bringing along the safety that you've come to expect from all of Moonlight Slumber's products. This mattress has a core of high-density foam that is wrapped in a fire-resistant barrier and covered in a stretch mesh knit fabric with stitched seams premium ticking and cornered edges. If that wasn't enough this mattress is also free of PVC latex lead phthalates and is waterproof and hypo-allergenic.