These are made with 100% Cotton, 100% Organic Cotton Knit, or 95% Cotton and 95% Lycra. They are fleece lined and have a vegan leather sole for some grip. Check the Sizing Chart in the information section for accurate sizing. All sales are final. No returns or exchanges unless your item arrives damaged (You have 21 days to contact us). Items are shipped by lettermail unless otherwise indicated. My Sunshine Creations is not responsible for lost, damaged, or stolen mail or custom fees during shipment. If you are local to Edmonton, you may pick up at our South East or North West locations. Just enter code: LOCALPICKUP and send us a message and we will set up a time for you to pick up. On orders over $100, we offer FREE SHIPPING! No code needed.