Orbit Baby can't stop thinking up new ideas and additions to their strollers. The newest one is the Color Packs which come in 9 different colors. It provides you with a full extra set of upholstery and matching sunshade, which works only with the Orbit Baby Stroller Seat G2. The fabric is eco-certified- safe for your baby and safe for our planet. The material is convenient for parents: easy to swap out and machine wash.