Flexzilla Garden Hose, 5/8 in. x 50 ft., Lightweight, Drinking Water Safe – Link

Amazon has this currently marked down to just $31.98 w/ free shipping.

• EXTREMELY FLEXIBLE – Extreme all-weather flexibility makes it easy to maneuver around trees, bushes or other obstacles
• EXTRMELY DURABLE – Durable and abrasion-resistant outer cover and crush resistant anodized aircraft aluminum fittings
• WON’T KINK UNDER PRESSURE – Flexible hybrid polymer material allows the hose to lay flat with no memory
• LIGHTWEIGHT – Lighter than traditional garden hoses making Flexzilla easier to carry, life and maneuver around the yard
• EASY TO COIL – Won’t fight you when coiling and zero memory means the sprinkler stays put without twisting