No frame for freedom of action. It is compact and convenient to carry around because it does not come off even when commuting to work or school, walking, sports, and even during intense movements. A long-hit seller that has already been loved by 1 million people only in Japan (fleece material can hold the logo of companies, etc.). Care Instructions: After hand washing, adjust its shape and dry it in a shady and well-ventilated area. Please lightly wipe the dirty area with a wet towel. Colors on the screen may differ from the actual product depending on your browser and settings. Please be aware of this before placing your order.