The Flex-Uno Fresh One Trainers by Skechers feature a padded insole with Air-Cooled Memory Foam for ultimate comfort and support. The Skech Air midsole with air cushion cushioning provides additional support and shock absorption, making these trainers perfect for any activity. With a sleek design and high-quality materials, these trainers are durable and stylish. Perfect for the active individual looking for both style and functionality. Upper: Textile/Faux Leather Insole: Textile Sole: Synthetic. This is a lace-up fashion sneaker that features a mesh and synthetic upper, a Skechers Memory Foam insole, and a Skech-Air visible airbag midsole.