It's a ...
tent
It's a ...
backpack
It's a ...
rope
It's a ...
thermos
These are ...
waterproof trousers
It's a ...
pocket knife
These are ...
hiking sticks
It's a ...
torch / flashlight
These are ...
snacks
These are ...
sleeping bags
It's a ...
first aid kit
It's a ...
waterproof jacket / raincoat
It's ...
tinned / canned food
These are ...
hiking boots / walking boots
It's a ...
compass
These are ...
lighters
It's a ...
towel
It's a ...
wash bag