Berries by Aetrex combines fashion and fun with extraordinary comfort. Finally, a shoe that gently conforms to your foot, without any pressure or discomfort. Easy Zip-On so you don't have to worry about your shoelaces becoming undone. Berries are made by blending spandex, IQ150 memory foam and colorful 4 way stretch fabrics. Stylish accents and stitching are added for an extra element of style and sophistication. And to complete the package, Aetrex's patented Mozaic insole is included to ensure 360 degrees of customized comfort for the ultimate footwear experience.