Finding the right fit for your ION wetsuit and neoprene gear is essential for comfort, performance, and warmth in the water. A well-fitted wetsuit should feel snug without restricting movement, ensuring maximum insulation and flexibility.


How to Choose the Right Size

1. Check Your Measurements

Use a soft measuring tape to measure your chest, waist, hips, and height.

If you’re between sizes, consider how snug you prefer your wetsuit. A tighter fit offers better warmth, while a slightly looser fit provides more comfort.

2. Refer to the ION Size Chart

ION wetsuits and neoprene accessories follow a precise size guide to ensure an optimal fit for men, women, and kids.

Each product page at Worthing Watersports includes detailed ION size charts to help you choose the perfect fit.

3. Understanding Wetsuit Thickness

Summer wetsuits (2-3mm) are lighter and more flexible, perfect for warmer waters.

Winter wetsuits (4-6mm) provide extra insulation for colder conditions.

Consider layering with neoprene tops, leggings, or boots for added warmth.

4. Fit Tips for Best Performance

The suit should feel snug but not overly tight or restrictive.

Ensure there are no large gaps around the neck, wrists, or ankles.

A proper fit allows for full range of motion without excess material bunching up.


Need Help?

As a Duotone and ION specialist store, Worthing Watersports is here to help you find the perfect fit. If you’re unsure about your size, feel free to contact us for expert advice.

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ION 2023 Mens Wetsuit Sizes

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ION Womens 2023 Wetsuits Sizes

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ION 2023+ WETSUITS JUNIOR / Youth

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ION VESTS MEN

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ION VESTS WOMEN

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ION WATER HARNESS SIZE CHART

Please use the image and charts to size your water-sports harness

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ION Harnesses 3D Fit Men

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Men's Kite Harnesses
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ION Water - Harnesses 3D Fit Women

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Women's Kite Harnesses
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ION BOOTS / SHOES

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Wetsuit boots and shoes
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ION Helmets

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Helmets and Harcaps
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ION Beanie Hat Sizes

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Beanies
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ION Glove Sizes

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Gloves
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ION Towel Poncho Size Chart

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Ponchos
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Size Chart: ION & Duotone Apparel Women's Tops

Size
Chest circumference (cm) Waist circumference (cm)
Hip circumference (cm) Arm & shoulder length (A) (cm)
XS 80-84 60-64 87-92 65-67
S 85-89 65-69 93-98 68-70
M 90-94 70-74 99-104 71-73
L 95-99 75-79 105-110 47-76
XL 100-104 80-84 111-116 77-79

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Apparel