OsoCozy One Size Diaper Covers adjust to fit from 8-35 lbs and are built to last change after change. The easy snap design with side to side and rise adjustments give you a one size cover that will fit your baby and your choice of prefold, fitted or flat cloth diapers and also our snap in inserts. The wipe down surface allows you to reuse the cover several times between washes. The soft and gentle double leg gussets keep messes contained and the durable poly urethane laminate will hold up in laundering and still look cute wash after wash. Currently in 24 very sharp and super cute colors or prints. *DOUBLE LEG GUSSETS keep messes inside. *WIPE CLEAN inside surface means less laundry. *EASY ADJUSTBLE SNAP CLOSURES allow for a customized fit. *WATERPROOF & BREATHABLE. Material doesn't trap heat and keeps liquid inside. *ACCOMMODATES SNAP IN INSERTS. Inside snap for use with OsoCozy snap in inserts.