Made from custom-milled Lunaluxe Bamboo that’s gentle on sensitive or eczema-prone skin Seasonless fabric keeps them cool in the summer & cozy in the winter Fold-over mittens (up to size: 12-18 months) for scratch-free sleep Fold-over foot cuffs (on all sizes) easily convert from footless romper to footed sleeper Double zipper makes diaper changes a breeze No snaps, buttons or interior tags Fits up-to-3x longer than the average sleepe