This is a nylon jacket from GU. Feel free to ask any questions in the comments! - Features an out-hood design and an inner pocket. - A versatile outerwear piece that can be used for a wide range of purposes, from casual wear to outdoor activities and sports. - Can be worn all season. 【Functionality and Materials】 - Durable water-repellent function that keeps water from light rain out for a long time. - Uses windproof material. - Prevents water vapor generated by sweat from accumulating inside the clothing and releases it to the outside. - Waterproof specifications that prevent rain and water from entering the clothing (※Not completely waterproof). - This product uses recycled materials. Please refer to the material and care instructions for the percentage of recycled materials used.