Dopie
The DOPIE flip flop is a single shape sole to protect the foot that folds up between the toes to provide control. Dopie has two integral slots on each side of the foot, so that an optional velcro strap can be added for extra support on particularly adventurous manoevers… do you prefer to go naked, or do you like the feeling of being strapped in?
Check for price at Noflysonus