Quite a specific request here.
My friend has a large 45 degree board and a large 15 degree board. In an effort to get some trad stamina I've started trying to circuit around the 15 degree board in 20 minute chunks, and it seems to be paying off (relative to an extremely crappy baseline of endurance).
Problem is, his little boxy jugs are ripping the shit out of my fingers as I sweat away trying to recover on them between circuits on edges. I'm planning on ordering a couple of jugs (or one big one)--and I'll probably do OK by eyeballing stuff on the internet, but it would be better if someone could point me at some uber-skin friendly ones based on experience. Low profile preferred also.