Gilmour "Flexogen"

Do NOT buy anything else...

http://gilmour.com/hoses/lawn-and-garden/garden-hose

Edit to add: I find them in various stores, Ace, Big R, etc.

Edit to add 2: I highly recommend getting the "full flow" valves too. I keep extras around, as I hate going back to standard restricted flow valves. http://gilmour.com/connects/splitters-valves