Oh! I've never had the chance to use a store-bought one... maybe the elastic was a bit pressed, which is what happens when the elastic is new 😆 ​​or maybe it was the type of fabric 🤔 luckily, the ones I've made and given away, people have told me that they are comfortable and that they always wear them, so I'm glad to know that even in photos, they look comfortable 😊 Thank you very much for visiting my post and for commenting 😘💚