Our Shoes

Aura RB9X

Our Shoes

Aura RB9X

Our most maximized cushioning ever

Welcome to a new world of smooth running. The Aura RB9X offers our most maximized cushioning ever.

The secret? The new midsole SuperC Foam™. Super light, nice and soft. Aura's sole is lighter and softer than a traditional EVA midsole. In addition, it comes with higher energy return and lower climate impact. Aura has an airy, lightweight mesh upper and of course, you also have Icebug's grip rubber RB9X under the sole! 

Tested and proven grip for the summer

RB9X is the technology that gives you the best non-studded grip. RB9X is our rubber compound that is developed to give you secure traction on both wet and dry surfaces. The RB9X soles have different shapes to fit different activities, but the rubber mixture that they are made of is the same. And of course, the grip is always just as good! The wear resistance of our RB9X soles is up to 50 percent higher than what is recommended for asphalt running shoes.


8% bio based materials

27% recycled materials

9 kg CO2 eqv. per pair


Upper is made of bluesign®, 100% recycled and GRS certified PET polyester.

The RB9X™ outsole contains 15% recycled rubber.

SuperC™ Foam midsole technology uses less chemicals than normal EVA midsoles.

We use our business to do good

At Icebug, we’re committed to making better shoes that help you get out every day – no matter the conditions. Also, we have decided to change our industry by taking responsibility for our footprint. Our goal is to make footwear with great durability, low CO2 emissions and respect for people and planet. Part of the money that you invest in us, we give back to the planet by donating to organizations that, for instance, work to preserve old-growth forests.