In fact, researchers say this material can be left in water for a month and, when taken out, will still be dry. (scientificamerican.com)
The leggings run true to size in my experience, and the company says the material will break in like your favorite pair of jeans the more you wear them. (businessinsider.com)
Others say materials like latex can produce an allergic reaction in infants. (babycenter.com)