Forma Adv Tourer Dry Boots - BrownForma Adv Tourer Dry Boots The ADV Tourer boots are designed for a smooth mix of street and mountain roads. The multi flex sole allows for comfortable walking when off the bike and exploring new sights. A rugged anti slip foot pattern also helps with traction on any surface, as well as giving you added confidence on the bike. The simple closure system makes for a secure easy fit, and the slim design is great for over pants. Comfort together with CE