I'm a fly fishing backpacker and interested in what you use as ultralight waders and wading footwear both for wade fishing and stream crossings? It seems commercial ultralight wading gear is lacking but I'd like to hear DIY options. I've used kitchen garbage bags and crocs and also waded wet with water shoes but want something more durable and for waist deep wading while keeping dry. Red Ball Flyweight waders and Simms ultralight waders (I've owned both) used to be an option but have not been made in many years. Both DIY and commercial products are of interest.