Park & Diamond: Foldable Bike Helmet

https://igg.me/at/parkanddiamond/x

Created by ex-SpaceX engineers. Looks & feels like a baseball cap. Safe as a traditional helmet.

可以摺疊的腳踏車安全帽,外表跟一般棒球帽類似, 內層使用質輕高吸震的複合材料,依照頭型可以調整,收起來時可以放在中型背包或類似放酒瓶的隨身袋內,目前有四個顏色可選及四種頭型選擇,帽子本身將會通過美國、加拿大及歐盟的認證