Feel The Motion in Rio. As part of our next generation O2 Motion collection, Rio has been expertly crafted in our Melbourne head office to enhance optimum gait mechanics during walking. Trust us, you won't want to take these off.

• Our unique O2 Motion air pod has been re-invented to not only provide superior cushioning, but to propel the foot forward.

• A torsion stabiliser system provides increased stability between the heel and forepart, and dramatically reduces weight in the shoe.

• Flex channels in the forepart enhance the natural walking motion of the foot.