What to bring for a Hiking trip that lasts 4-6 hours?

im doing a Hike in New Jersey a.k.a Giant steps... nd its my first time Hiking. What do i need to bring? do i rly need to bring a basic first aid Kit?|||TONS OF WATER!!!!! SunscreenTennis ShoesHatNO JEANS it gets hotFoodand definetly a first aid kit cuz you never know what could happen|||Okay first thing, YES you should always have a basic first aid kit with you. A basic first aid kit consists of Band-aids, bandages, rolled gauze, regular square gauze, anti-septic wash, neosporin, gloves, ice/heat pack, and medical tape. On top of your first aid kit you should bring:WaterEnergy or Granola barsFlashlight Pocket Knife (if you have on)Extra non-essential items:PonchoBug sprayhand sanitzerAlso think about where you will be hiking. The area around and in your hiking range will tell alot of what you will need.