I got both in size XS, same as most of my Beyond Yoga leggings (I have a couple XXS ones but they are older and they might have ran bigger before). They both fit true to size and like a dream. I really love how Beyond Yoga has some really bright colors but also some nice and earthy colors like these two. I can wear both to workout in as well as casually.
The only thing I do wish were different about the Beyond Yoga Gathered Leggings is that it would be nice if they had hidden waistband pockets like most of the other brands do. It's not something I use a whole lot, but it does come in handy sometimes.
I'm in Yosemite now for the weekend! I think it's very appropriate that I got such earthy colored leggings right in time for my little trip. =)