LeisurePro S 1. Is this belt suitable for casual snorkeling?
Yes 2. How necessary is it?
If you will be free diving it is highly necessary 3. Does it include weights?
No 4. If not, which one should i buy?
Soft weights are recommended. 5. i am 5 feet 10, 150 lbs, fairly fit, how much weight should i carry for snorkeling?
This will depend on the exposure suit you will be wearing and which size belt should i get? Need to know what suit thickness.