Canyoning involves the descent of narrow rock passageways. For a full description, have a read of this post which goes into more detail:
Canyoning gear is very specific to the environment. Wet canyons will differ to dry canyons. As wet canyons are more frequent than dry ones around the world, the list will be catered for them.
A large part of the list involves safety gear. You should always buy new gear when possible and save the second hand stuff for non-critical items like wetsuits, clothing & shoes.
Canyoning gear- the essentials
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