One skill we have acquired over the years is the ability to repair and rebuild gear in the field and back home.Everything from broken skis/bindings, blown tent zippers, persnickety camp stoves and of course footwear. Tele boots to wading boots have all succumbed to mileage issues. These
Patagonia Riverwalkers are no different. These boots have seen two professional resoles and are on their last season. We may as well help them die an honorable death on the river than in some landfill.
Before we start, we understand Maine will probably have a felt ban within a few years at the very least. We have already invested into one rubber soled boot and will be testing another in the following months.Each pair of these Riverwalkers are dedicated to one section of river and have been for six seasons. They will see only those waters this season. We saw first hand the effects of invasive species years ago and took action way before it was on the radar here.
To repair a sole delamination first determine if the boot is worth saving. If the mid sole is worn and angled at the toe area it's a lost cause. If the sole is separating from the boot at the welt, you may want to see a cobbler. After deciding it's worth your time, start the process by cleaning the sole with a toothbrush. Use a mild soap. Next sand both the felt and the boot with a medium grit sandpaper. Take extra care to remove any old glue. This will pay off with a better bond.
After all your prep work is done, dampen the felt with water using a sponge or a fine mist sprayer. We have been using waterproof
Gorilla Glue for a few seasons with very good results. Use a small stiff brush to apply the glue completely over the exposed area.
This is the fun part. Start closing up the gap using duct or gorilla tape. Don't just wrap it up willy nilly. Take your time and use smaller strips of tape to bind the sole to the boot. Don't worry about overflow. Once you've taped the boots let them sit for about twenty four hours before removal. Room temp will help in curing the glue.
After you've removed the tape you should notice a little overflow on the sides of the boots. This is a good thing to see. To remove the excess glue start by scraping of the bigger pieces. I use an old metal ski wax scrapper. To finish lightly sand the remaining glue of with a medium to light sand paper until almost all of the glue is gone. Don't be too aggressive with the paper. Having a seal around the welt and felt is a good thing.

This technique will work in the field if needed, though it can be difficult under tough circumstances. ie; three days of rain in a tent camp. Don't use Gorilla Glue for rubber soles. Try
Miracle Glue instead. Remember prep is everything. Having an
oil can in the tool kit always helps.