Basic space suit design. Good visibility and easy movement, but definitely not meant for any hazardous activity. The colorful things on their necks are their secondary eyes, so Hydra appreciate the visibility the helmet brings.
Gorgeous space suit design. I love the helmet and how all the parts of the suit look. Its also nice to read that the helmet is not just for aesthetics, but due to design for increased visibility given the secondary eyes. So very well thought out.