I am in the choices phase of building my pool, and the builder provides 3 choices for pool coping. Limestone, travertine and flagstone, all same cost. The pool is going to be free form, with a raised rear wall and spa. I have no intentions of going salt route, and the pool will be in full sun most of the day. The concrete will be covered in cool deck.
Is there a clear choice to the right material, I am not 100% set on a look yet, so color is not a big factor yet.
Which is cooler to the touch, less maintenance, more stain resistant, more durable, are the type of things that are more important to me. Thank you for your help.