— The helmet design is based on the bullet proof Devtac Ronin Kevlar Level 3A Tactical Ballistic Helmet —
Humanoido Explains: "After developing more advanced space missions, SPACE1 Industries needed a more hardened space suit helmet. In 2017, a series of designs were developed as a spinoff of military applications. Two years later, we've settled on one rugged space design in particular. The space helmet compliments the multi-featured protective space suit and is made from similar radiation-stopping material."
https://space1usa.blogspot.com/2017/10/space1.html
