I'm such a minimalist when it comes to wearing stuff while I run, but I figure these could be easily stuffed into my shorts back pocket once I felt the need to not want em on anymore or if I was just annoyed with em. See, OakLeaf, I wouldn't want to have to keep pulling them up if they didn't stay up while I was running, I think I'll cross de Soto off the 'short' list. Do the Zoot warmers/coolers have like an elastic band or something similar on the openings that prevents them from sliding around?