Product Development STORY | KALCT HEATBLOCK

Forget the idea that long umbrellas are heavy and cumbersome. A 193g short-length design that changes your summer commute.

A new choice to make parasols more "free."

Opening and closing a folding umbrella every time you go out in the summer is surprisingly troublesome. However, traditional long umbrellas are heavy and a burden to carry around...

To resolve this dilemma, we poured the expertise we cultivated as a folding umbrella specialist manufacturer into a long umbrella. Our goal was a "lightweight long umbrella" you can grab without hesitation, even for a quick trip to the neighborhood.

The challenge of a unique "wind-resistant structure" and "short length"

Our biggest challenge was pursuing "lightness" and "compactness" while maintaining the convenience of a long umbrella.

We designed the total length to be a manageable "short length" and sought durability that wouldn't falter in strong summer winds. To achieve this, we adopted our patented, uniquely developed "integrated resin joint."

By arriving at a structure that flexibly deflects the impact of the wind, we achieved both lightness and toughness at a high level.

"193g of shade" created by aircraft-grade materials

We generously used aircraft-grade carbon fiber for the frame, achieving an astonishing weight of approximately 193g for the lightest color model.

The fabric features " HEATBLOCK," which not only provides 100% light shielding but also blocks near-infrared rays that cause skin temperatures to rise.

With a heat-shielding rate of up to 92.0%, it provides the feeling of cool shade even under the blazing sun. It also meets the demands of rain with a water resistance rating of over 13,000mm, making it a truly all-weather companion.

Under the summer sky, be lighter and smarter

KALCT HEATBLOCK is a partner that will make your summer more comfortable. Simply open it to block the sun, and carry it with ease.

We have condensed the portability of a folding umbrella and the peace of mind of a long umbrella into this one item. Our wish as developers is to provide you with the "freedom" to move without being at the mercy of intense heat or sudden rain.

アンベル株式会社 CEO

執筆者:辻野義宏

30年以上に渡って傘の開発および研究を続けている。革新的な機能を追求し続ける日本の傘ブランド「AMVEL (アンベル) 」では、時代によって変化するベストを追求し、最先端の技術を駆使した傘をお届けしています。