There are  100%  cotton.  Great quality, this model fits nicely around the legs and waist. the rubber band does not press on the skin.

***  inside 6 layers of muslin and a layer of waterproof fabric.

You can choose the color and prints yourself. the size must be selected from the drop-down menu.

always expect to buy a slightly larger size.

Meant for light wetting

Dimensions: 

            waist    leg volume    child's weight
S       14-18 inch    8-11 inch    15-22 Lbs
M       15-20 inch    10-12 inch    22-28 Lbs
L       17-21 inch    11-13 inch    28-35 Lbs
XL       18-22 inch    12-14 inch    33-42 Lbs