Mosi RB9X – airy comfort with added stability

Mosi sold out fast last summer, and it’s easy to see why. By taking our most popular summer shoe, Eli, and adding our expertise in comfortable walking shoes, we created Mosi RB9X—an airy, stylish summer shoe designed for long walks. With the RB9X outsole, it delivers exceptional grip on wet rocks and boat decks, making it as reliable as it is comfortable.

A More Stable Take on a Summer Favorite

Mosi shares Eli’s clean design and breezy feel but adds subtle technical upgrades. A reinforced midfoot, grippy outsole, and ultra-comfortable midsole provide extra stability and support—perfect for hours of walking.

The name Mosi comes from a nature reserve in Hälsingland, known for its cobblestone fields and pine forests. Getting there requires a long walk—fitting, since Mosi RB9X is built for exactly that.

Carefully chosen materials

The upper is crafted from 100% recycled PET mesh, providing both breathability and a sustainable choice. Beneath your feet, the midsole features BLOOM® Foam, made from recycled algae to help restore ecosystems. To enhance durability, the toe and heel reinforcements incorporate recycled fishing nets, giving discarded materials a second life.

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.