UV breakdown is easy to address with a sheath, but it's not nearly flexible enough for garden hose use. I have only used PEX-C, I hear PEX-A is more flexible, b

UV breakdown is easy to address with a sheath, but it's not nearly flexible enough for garden hose use. I have only used PEX-C, I hear PEX-A is more flexible, but it would have to be more than I think it is.