What's it like to have it all Ask someone who owns the Evenflo Shyft Intuiti Travel System featuring revolve 180 LiteMax NXT Rotational Infant Car Seat. This refined travel system provides a lightweight, luxury stroller for a smooth, fine-tuned ride and an extensive list of extras, combined with the convenience of a rotational infant car seat. Designed for infants 3-30 lbs., 15.7-32 in., the Revolve 180 LiteMax NXT offers one-hand, 180° rotation for easy in and out.