The unique one-pull harness helps you secure your child in the stroller in seconds, with just one hand. Fitting is easy + more comfortable for your growing child. One frame; four travel options. The Priam frame is compatible with a stroller seat unit, an infant car seat + a LUX Carry Cot. Or add a LITE Cot to the stroller seat to carry your baby in lie-flat comfort. Features: All-wheel suspension ensures a soft, quiet + comfortable ride The Priam frame is compatible with a stroller seat unit, an infant car seat + a LUX Carry Cot (or add a LITE Cot to the stroller seat to carry your baby in lie-flat comfort). Please note: Seat packs are sold separately Unique one-pull harness helps you secure your little one in the stroller in seconds, with just one hand