This Belly Bandit is made for the "green" mom who spares no expense! Ecological; smart; unbeaten, and all together our comfy coziest! *Best for C-section Mommies!Sizing is for a post-partumstomach:XS - 28"-32"S - 33"-37"M - 38"-43"L - 44"-49"XL - 50"-57"