Having good gear is first step towards enjoying the underwater world of wonders. A mask that fits and a snorkel to breathe through while gazing at the marine life underneath you is the most basic gear you will need.
A mask, fins and snorkel like this will definitely do for most adults: 
It has to do with their lung capacity. Luckily there are a range of products for junior snorkelers as well…
Besides you will need a pair of fins or wet-shoes to avoid stings from sea urchins and poisonous stonefish (see the top 5 most poisnous fish in the Red Sea.
Underwater camera
Bringing a camera will allow you to bring the memories back home to share with your friends and family.
And if you are interested in looking up the fish you see in a book (eg. our guide book) then it will make it a lot easier – as remembering details about shape and colour of the fish you see – can be difficult.
Make sure you bring all the necessary equipment to the beach.