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“Step Boldly into Winter” – NINJA Shoes Deliver Confidence That Never Slips

"Step Boldly into Winter" - NINJA Shoes Deliver Confidence That Never Slips
Discover the NINJA Shoes by Double S, a footwear revolution for icy and snowy terrains. Our unique non-slip soles, crafted from innovative natural rubber foam, provide unparalleled grip on frozen surfaces, dramatically reducing slips. Experience enhanced stability and comfort in challenging winter conditions, perfect for long walks or standing jobs.

Transform slippery winter paths into safe walking spaces with NINJA shoes. Featuring innovative non-slip soles, they provide extraordinary grip on ice and snow, ensuring confident strides in challenging conditions.


Double S is proud to announce the latest revolution in footwear, the Ninja Shoes, making walking on icy and snowy paths safer and more comfortable than ever before. Our specially developed innovative natural rubber foam material provides an astonishing grip on frozen surfaces and ice. This ensures that even on snow-laden winter days, walking is more comfortable than ever.

Our unique sole technology, leveraging the natural properties of rubber for high slip resistance, dramatically reduces slipping on ice. This technology, distinct from traditional winter shoes, not only improves stability on icy surfaces but also on wet roads and other slippery conditions. Moreover, the sole offers excellent shock absorption and resilience, reducing fatigue during long walks or standing jobs, thus providing daily comfort.

Environmental consideration is also a key aspect for us. The natural rubber foam used in the Ninja Shoes’ soles is made from latex harvested from naturally grown rubber trees. It is highly biodegradable, offering an earth-friendly option. This aligns with our commitment to using sustainable materials and minimizing environmental impact for future generations.

Sandals donation ( https://joyshoes.or.jp/ ) : Our team aims to supply sandals to the 300 million children worldwide without shoes, This can help prevent injuries and illnesses caused by being barefoot.

Double S’s Ninja Shoes are the quintessential winter necessity, combining safety, comfort, and style. Enjoy this innovative footwear in all your winter scenarios.

The NINJA shoes by Double S, launched on December 22, 2023, have started crowdfunding on Kickstarter and are garnering attention from supporters and backers. Your support can help elevate this project to new heights. We invite you to support, show interest, and share our project.

For more details and ways to support, please visit our Kickstarter project page:

Media Contact
Company Name: InterDD,LLC
Contact Person: Takami Sueyoshi
Email: Send Email
Phone: 720-412-1250
Address:1001 Wolf Creek Dr.
City: Longmont
State: Colorado
Country: United States
Website: https://www.kickstarter.com/projects/doubles/double-s-one-of-a-kind-ninja-shoes?ref=db8vei