ZippyJamz Bamboo Footed Coverall Alphajamz Purple Neutral ZippyJamz All Products ZippyJamz All Products ZippyJamz Neutral ZippyJamz. Description 2 separate zippers make dressing and diaper changing quick and easy Keep your baby warm and covered throughout all diaper changes Simple design means no snaps and no cold air drafts Fold over mitts on sizes NB and 0 3M Grippy underfeet on sizes 3 6M to 18 24M 95% Bamboo rayon + 5% spandex