OUR PREMIUM UNISEX BUBBLES ARE MADE FROM A HIGH QUALITY 95% COTTON AND 5% SPANDEX BLEND MAKING THEM SOFT, STRETCHY AND SUPER COMFY FOR YOUR LITTLE ONE. SNAPS IN THE CROTCH MAKE FOR EASY DIAPER CHANGES. ALSO, SNAPS IN THE BACK OF THE BUBBLE MAKES MONOGRAMMING AND EMBROIDERY WORK A BREEZE!