Armstrong HA1080
The term "Gamechanger" has been used a lot in describing these foils and that is because its true, especially for prone foiling. Some much more pump and glide as well as the ability to punch through white water. They have enabled me to really step up my prone game. For winging I find the most obvious benefit is in my heelside and toeside tacks. Everything is so much more achievable. High;y recommend.