The Ultra IV is your go-to amphibious footwear for exploring where land meets water—lightweight, flexible, and built for barefoot movement in nature.
Product information
No Insole
No insole, bringing you even closer to the ground for a greater barefoot experience.
VEGAN*
*The main materials in all our Vegan* products are synthetic and aren’t derived from animals. We don’t (yet) have the transparency we need over the production of all the small components (such as adhesives and dyes) used in these products to ensure they meet vegan best practices. So, whilst we believe the shoes are vegan, we’re not yet able to guarantee it and want to be fully transparent.
Easy Toggle Fastening
Fast, easy and snug toggle.
Weight
Based on an individual shoe (Mens Size 7)
WEIGHT
Based on a single shoe in Women’s size: EU 38 | UK 5 | US 7
257g
Size & fit
This Vivo fits true to size.
Materials & transparency
Upper
51% I’m Green™ Bio-based EVA (Braskem), 49% Virgin EVA
Lining
100% Polyethylene
Laces
Toggle: 90% Virgin EVA, 10% Bloom Rise™ EVA, Lace: 66% Elastic, 34% Polyester
Outsole
39.84% Synthetic rubber, 27.38% Silica, 19.5% Natural rubber, 13.28% Additives and Pigments
MADE IN VIETNAM
Care instructions
Cleaning
Brush off mud and clean with a damp cloth.
Drying
Dry at room tempreture. Keep out of direct sunlight and avoid putting on a radiator.
End of life
Once you can’t repair or don’t need them anymore, send us your old Vivos and we’ll make they sure they’re given a second life, or if they’re really well-loved, we’ll store them until we launch our recycling solution.
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