**The ultimate smart biodegradable rain jacket combines multiple sustainable and innovative features into a single, eco-friendly outdoor garment. Constructed from biodegradable materials like eco-friendly textiles and plant-based plastics, the jacket ensures minimal environmental impact. It features a solar-powered heating system, with thin, flexible solar panels embedded into the fabric to provide warmth during cold weather. The jacket also includes a seamlessly integrated, convertible umbrella that folds into a concealed pocket when not in use. Additionally, it boasts a rainwater harvesting system, with channels and a reservoir for collecting and storing rainwater for various uses. Smart technology provides real-time weather forecasting, GPS tracking, and UV protection. For added convenience, the jacket can transform into a compact travel pouch, ideal for storage and transport, and includes multi-functional pockets for essentials. This jacket, using the SCAMPER technique, redefines outdoor apparel by integrating solar power, rainwater harvesting, and smart features into a sleek, practical, and sustainable design. --v 6.1** - (fast)

Midjourney Prompt：