Sleeper models for babies depending on months

Infants' movements increase during their motor development. the statement of active child is healthy child is true. however, children may cause some insecure or undesired situation by opening their cover and pulling it their face during nights. therefore, many parents use sleeper for their children as common solution, thus they spend night safely and provide better sleep for them without feeling cold even if they open their cover. there is a wide variety of sleeper models and materials produced in the market. in this research, existing sleepers have examined and proper sleeper models have determined for children depending on months. seasonal sleeper materials have been proposed depending on models.