This sauna poncho has a two-layer construction and high airtightness to promote sweating in the bath. - Product Name: Sauna Poncho - Color: Pink - Features: Two-layer construction, airtight - How to Use: Use in the bath to promote sweating The airtight two-layer aluminum construction prevents heat from escaping from the inside, supporting perspiration. This product is designed for heavy sweating and to help you feel refreshed in the bath. 〖How to Use〗 【1】Open the Velcro and put your head through from the bottom. 【2】Adjust the airtightness to your liking. If you are concerned about stickiness, it is recommended to place a towel on your shoulders before use. 〖Care Instructions〗 After use, rinse with a shower and hang to dry by hooking the loop at the tip of the hood on an S-hook, etc., to drain the water.