Features:
Size: 0 - 3 Months.
95% cotton muslin, 5% spandex.
soft: pre-washed for baby's comfort, and built to last - our items get softer with every wash.
stretch: 5% spandex gives each item just the right amount of one-way stretch.
breathable: keeps baby comfortable without overheating.
adjustable: shoulder straps lengthen or shorten for a perfect fit