A duo stroller gives you access to both a seat and a reclining part for greater flexibility. For the best possible comfort for your child, it has been fitted with an ergonomic seat.
From Amazon
Bugaboo Fox 3, our most comfortable 2-in-1 pushchair including cot with ventilation windows: for all terrain, comfort buggy, chassis in graphite, couch and sun canopy in Stormy Blue
Luksusbaby.com
Bugaboo Fox 3 Forest Green