The Ultra shoes are made from algae-based Bloom foam - a sustainable alternative to foams from the petrochemical industry. The lightweight, flexible construction makes the Ultra shoes an ideal travel companion. Ultra III Bloom are breathable and quick-drying, perfect for adventures on land and in water.
BLOOM is the first plant-based plastic foam that is partially made from algae biomass. This algae is a renewable resource and comes from lakes and ponds with a high risk of overpopulation. Algae help maintain an ecological balance, but when they overgrow they can damage water resources and the life in them. By filtering overgrown algae from these water sources, we help mitigate negative impacts on the environment. At the same time, by producing plastics from this biomass, we reduce our dependence on oil, which, unlike algae, is a non-renewable resource. We return the purified water, from which we remove the algae by filtration, back to nature, thereby keeping the ecology of lakes and ponds in balance.
Top: EVA + BLOOM
Lining and insole: EVA + BLOOM
Sole: 5mm rubber sole
Fastening: Elastic band
Inner removable insert: No
Eco: Vegan
The shoes are not suitable for use in terrain with sharp stones and for dynamic activities where there is increased friction of the sole. Bad walking or running technique significantly reduces their lifespan.
Size |
Inner length (mm) |
Inner width (mm) |
37 |
244 |
95 |
38 |
251 |
97 |
39 |
255 |
99 |
40 |
263 |
102 |