Cali

I would also add yoga pants.

Well I'm lucky that mediums fit me just fine. But it's not the XL, its the XXXL ones you have to watch out for.

This winter I started to wear more leggings to keep warm and I got tired of wear sweatpants.

I got some velvet leggings and enjoy wearing them. Early this week I stopped by Macy's to what was left over in the velvet leggings selection...only one in XL, but I did find a pair of corduroy leggings from Hue in (M). Great fit and look.

I think that "ggins" is a different are type. The others are thinner than the "ggins".  In fact I have my corduroy legging on now.

Also there are sleeves and leg warmers.

Leggings, yoga pants, athletic tights and thermal. I like compression on my legs when doing several types of athletic endeavors and leggings help give me what I  want.

Funny you mentioned fishing. Walking in 35 degree water in my waders is what got me into leggings back in the early 1980's