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Life & fun · September 26, 2018

Park & Diamond

Collapsible bike helmet 🚴‍♂️🧢

Park & Diamond launched on September 26, 2018 with 79 votes, #503 of 2,635 launches that month and more than 50% of that year's launches. The site was not reachable when checked in September 2026.

What it does

Park & Diamond™ is an ultra-portable, stylish and collapsible bike helmet that looks and feels like a traditional baseball cap. 🚴‍♂️ Collapsible, comfortable and breathable 🚴‍♂️ Stylish and replaceable skin 🚴‍♂️ Hand washable layers 🚴‍♂️ Weighs 8 oz

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