Đáp án+Giải thích các bước giải:

Canyoning requires key gear for safety, including a helmet to protect your head, a wetsuit for warmth in cold water, and ropes for climbing and rappelling.

However, goggles and gloves aren’t always necessary. While they offer extra protection, they aren't essential for everyone, depending on the conditions.

So, goggles and gloves are optional in many canyoning situations.