Wetsuit thickness and budget – two key points to consider when selecting a wetsuit. But before you start thinking about the price, you need to know how thick your wetsuit should be, which can be determined by looking at how cold (or warm) the sea temperature is where you'll be surfing/swimming.
It's important to take into consideration that wetsuit suitability may vary by 5-10°C depending on your weight, level of activity, and the temperature outside. These guidelines are in association with O'Neill's suggested Wetsuit Temperature Chart.