Vegan Stretch Fit Arch Fit Air-Cooled Memory Foam Machine Washable. The Skechers Arch Fit 2.0 Trainers feature a mesh upper and padded insole with Air-Cooled Memory Foam, providing ultimate comfort and support for your feet. These trainers are perfect for any activity, whether it's a busy day of errands or meeting friends for brunch. With its sleek design and advanced technology, these trainers are a must-have for anyone looking for both style and functionality. Stay comfortable and stylish all day long with the Arch Fit 2.0 Trainers from Skechers. Upper: Textile Insole: Textile Sole: Synthetic Heel height approx. 4 cm. Please make sure that you try your footwear on before returning, as the box or label may state a US/Euro size which is different to the UK size.