Fabric sole**DISCLAIMER: Our premium quality shoes run small and narrow. Please make sure to go up one size that you normally wear for best comfort. Example: If you are between a size 9.5 or 10, please go up to a size 11.**Featuring classic silhouettes and breathable mesh fabric, this running shoes is perfect for running, workout and casual occasions.Each shoe is custom made to order. Please allow approx 3-5 business days to produce before shipment.Breathable mesh quarter and breathable foam tongue.Breathable stitch bonded non-woven fabric lining.