Sforno on Exodus 35:22/ספורנו על שמות ל״ה:כ״ב

1ויבואו האנשים על הנשים, together with the women who were contributing voluntarily. The men accompanied the women to indicate that the women had their approval.

2וכל איש אשר הניף תנופת זהב, together with the women who had donated golden jewelry also every male who donated such golden offerings. The Torah states simply that donations of different materials were not all lumped together but that all silver donations irrespective of by whom, as well as all donations of gold whether by men or by women, were kept together based on the raw material they consisted of.