Finding the right wetsuit size can be challenging, but it’s crucial for a good diving experience. A wetsuit that’s too large lets in too much cold water, failing to keep you warm and increasing the risk of hypothermia. Conversely, a wetsuit that’s too tight can be uncomfortable, restrict circulation, and make you feel fatigued faster.

We’ll explore how to choose the right wetsuit size to ensure you stay warm and comfortable while scuba diving.

The Most Common Wetsuit Sizes Available

Most wetsuit brands provide sizes from S to XXL in both male and female versions, designed to fit our different body shapes.

For instance, men’s sizes are generally designed to have broader shoulders, while women’s sizes offer more room in the hips. Choosing a gender-specific wetsuit ensures the best fit. Use the brand’s size chart when shopping online to compare your measurements with theirs.

Understanding a Wetsuit Size Chart

To determine your wetsuit size, you’ll need your height, weight, waist, and chest measurements. Once you have these, you can use the wetsuit size guide to choose the right wetsuit size by comparing your measurements with the guide.

Be sure to check the size chart for the specific wetsuit brand you’re considering, as sizes can vary between brands. For instance, a Women’s Medium in one brand might be smaller than a Women’s Medium in another, so you might need to opt for a Women’s Large instead.

Factors to Consider When You Choose the Right Wetsuit Size

When you choose the right wetsuit size, consider factors such as:

• Body shape and size: Since everyone has a unique body shape, it’s important to try various sizes and styles of wetsuits to find your best fit. Seek advice from an expert at your local dive shop for additional guidance
• Brand and sizing chart: There may be slightly different sizing charts to every wetsuit brand, so to choose the right wetsuit size, don’t forget to check the specific brand’s chart. In addition to that, each style and model in the same brand may have varying sizing recommendations.
• Try it on: The perfect way to ensure a proper fit is to try on the wetsuit and perform the movements that are usually done while scuba diving.

How Should a Wetsuit Fit?

To determine if a wetsuit fits well, it’s important to understand how a wetsuit works and the significance of a proper fit.

How do wetsuits work?

Wetsuits are meant to fit snugly while allowing a small amount of water to enter. This water stays between the wetsuit and your body, getting naturally heated to keep you warm. If the wetsuit is too large, it will allow too much water in, which makes it fail to keep you warm.

The wetsuit consists of multiple layers to keep you warm, much like layering clothes on a cold day. Thin layers trap air between them, acting as an insulator. One key layer is neoprene, a rubbery material with trapped air bubbles, providing excellent insulation. This combination of factors helps keep you warm underwater.

How should it fit?

Understanding how a wetsuit functions highlights the importance of a proper fit. It should be snug against the skin, with no baggy areas, typically around the neck or stomach.

Make sure the wetsuit seals well at the neck, wrists, and ankles to prevent water entry. While a snug fit is crucial for warmth, it shouldn’t be excessively tight, as this can restrict circulation which causes fatigue, and impact coordination, making it uncomfortable overall.

To ensure you have chosen a well-fitting wetsuit, you will feel it like a second skin: snug, comfortable, and allowing easy movement.

What to Do If You’re Between Sizes?

Some wetsuit brands provide in-between sizes like “Long” or “Short” versions of its standard sizes. Instead of that, it is better to find a different brand’s wetsuit that fits you better in the same size. It mainly depends on the unique variationsin body shapes and sizes.