I'm 66 and have been riding in bibs since 2003. Not sure what your budget is but my favorites are Etxe Ondo and De Marchi. Both give good leg compression and the price is right.
Roadbikereview.com has reviews on cycling clothes.
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The Lord is merciful and gracious, slow to anger and abounding in steadfast love. - Psalm 103:8
I am a cyclist. I am not the fastest or the fittest. But I will get to where I'm going with a smile on my face.