Why Polyether TPU?
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Lightweight
Constructed from advanced 0.3mm polyether TPU fabric for superior aquatic durability. Weighing just 250g for effortless performance without compromising strength.
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Durability
Polyether TPU resists hydrolysis and degradation for extended lifespan and reliable open-water performance. High-tenacity fabric delivers exceptional tear strength in a lightweight design for professional sports applications.
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High-Visibility
Designed in ultra-bright fluorescent colors to enhance swimmer visibility in open water environments. Improves safety awareness for boats, lifeguards, and fellow swimmers.
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Sustainable
Extended lifespan reduces waste and environmental impact. Polyether TPU resists hydrolysis and UV degradation far better than conventional materialsβfewer replacements, cleaner oceans.
Premium Open Water Safety Buoys


Special offer
Set for Open Water
We are committed to designing high-performance swim buoys built with advanced materials and thoughtful engineering. Every KAPSULE product is created to support safety, durability, and freedom β combining innovation, material science, and a more responsible approach to the water we swim in.
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