A bit of bad lighting and audio but good advice nevertheless!
Essentials
Day pack with waterproof liner
Drink bottle – 1 to 2 litre
Packed lunch and snacks – pack more than you think you'll need
Fully charged mobile phone – some areas don't have reception, and you may want to consider other forms of communication.
Personal medication, eg antihistamines, asthma medication
Extra base layer and socks
Rubbish bag
Map of the area you'll be walking
Toilet paper in a plastic bag – if track toilets are non-existent or scarce dig down 10 cm and make sure it’s at least 100 m from any streams, rivers or lakes
Emergency equipment
Basic first aid kit including hand sanitiser, sunscreen and insect repellent
Head torch/torch and spare batteries in case you take longer than intended
Survival blanket to keep you warm in an emergency
Whistle in case your split up or need help
Extra high energy snack food
Clothing
Conditions can change so be prepared
Hiking boots with good ankle support and grip, or other sturdy footwear
Sun hat or warm beanie – pack one and wear the other
Sunglasses – wear or pack
Base layer: top and leggings in polypropylene/wool, quick dry shorts or pants
Mid layer: long sleeved top in wool or polar fleece – wear or pack depending on the weather
Exterior layer:
wind and water-proof jacket with hood – wear or pack depending on the weather
waterproof overtrousers optional
Gloves in polypropylene/wool – wear or pack
Socks in polypropylene or wool
Tell someone your plans
Leave your intentions (external site) – before you go, tell a trusted friend or family member what you’re doing and where you’re going
Other things to consider
Camera
Swimming gear and towel depending on the walk
Department of Conservation link:
1.