I'm looking for a casual watch that can take a beating (i.e. a watch for camping and other outdoors activities). I'm leaning towards a rubber or fabric strap since leather doesn't do as well when wet and metal just seems a little too formal for this use. My worry is that, while rubber will be pretty durable and it is certainly waterproof, and some rubber straps actually look quite good, rubber does not breathe.
Those of you who wear watches with rubber bracelets, how comfortable are they?