Waver marked it down as something to try and talk about later. At the very least, he could try and find a way to articulate it, because he wasn't sure how the kind of loyalty Alexander wanted would nest snugly with the complications that came with sex and any emotions attached to it.

"Yeah, that's what I'm saying," Waver said, trying to illustrate his point. "That stuff is insulated, meaning it retains heat. Moreover there's less space for the heat to escape, because of the zipper. So, everyone stays warmer, and that's a good thing."