: Personally- I'd stick to rollers intended to be used with epoxy.
: I've tried other types of foam rollers and they fall apart in
: very short order. It's not a big deal if they do if you're doing
: the inside of the kayak, but you probably don't want pieces of
: yellow foam entombed in your epoxy fill coats. My local paint
: store sells them, you don't necessarily have to buy them from an
: epoxy manufacturer.

Yes. For either foam or mohair, make sure the roller is compatible with epoxy. I happen to like the ones made by Arroworthy and Redtree. The Wooster ones at Lowe's aren't bad. Those have a 1/4" nap. They all cost less than $4.00. Handy to know if you run out of your special West ones...