The phrase identifies a selected class of wheeled conveyance designed to move an toddler and a younger baby concurrently. These units sometimes incorporate options that accommodate the distinct wants of every age group, equivalent to a reclining seat for the new child and a extra upright seat for the toddler. Frequent configurations embrace tandem (in-line) designs, side-by-side fashions, and convertible choices that may be reconfigured as the kids develop.
The worth of such a product lies in its practicality for fogeys with younger kids shut in age. It affords a single answer for transporting each, eliminating the necessity for separate strollers or carriers. Traditionally, the evolution of those merchandise displays growing consciousness of kid security requirements and evolving parental preferences for comfort and adaptableness in childcare gear. This improvement has resulted in developments in security options, supplies, and total design.