Best Kids Wetsuits for UK Waters (2026 Guide)
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Why the Right Wetsuit Matters for UK Waters
UK waters are beautiful — but they're rarely warm. Even in summer, sea temperatures around Britain typically hover between 14°C and 18°C, which means a good wetsuit isn't optional for young surfers and swimmers — it's essential. The right suit keeps kids comfortable, extends their time in the water, and most importantly, keeps them safe from the cold.
Whether you're heading to Cornwall, the Gower, or the North Sea, this guide will help you find the perfect wetsuit for your little ripper.
What Thickness Do Kids Need for UK Waters?
Wetsuit thickness is measured in millimetres (mm), and for UK conditions a 3/2mm suit is the go-to choice for summer sessions. The first number refers to the thickness across the core (chest and back), and the second to the limbs. A 3/2mm strikes the ideal balance between warmth and flexibility for water temperatures of 14°C–18°C.
- Shorty (short arms & legs): Great for warmer summer days and younger kids who run hot.
- Full length: Better for cooler days, early mornings, or longer sessions in the water.
Our Top Kids Wetsuit Picks
🏄 Best Shorty Wetsuits
Kids 3/2mm Summer Wetsuit FAZE Shorty
A brilliant all-rounder for summer surf sessions. The FAZE Shorty offers excellent flexibility and a snug fit that keeps kids comfortable without restricting movement. Perfect for warmer days when a full suit feels like overkill.
Kids 3/2mm Summer Wetsuit PULSE Shorty
The PULSE Shorty is a fantastic entry-level option with a clean, classic design. Durable, easy to get on and off (a must with impatient kids!), and built to handle the rigours of regular use.
🌊 Best Full Length Wetsuits
Kids 3/2mm Summer Wetsuit FAZE Full Length
For those cooler UK summer days or longer sessions in the water, the FAZE Full Length is our top pick. Maximum coverage means maximum warmth, and the 3/2mm neoprene keeps things flexible enough for paddling and playing in the surf.
Shop the Kids FAZE Full Length →
Kids 3/2mm Summer Wetsuit PULSE Full Length
The PULSE Full Length is a reliable, no-fuss suit that delivers great warmth and durability. Ideal for families who want a hardwearing suit that can handle season after season of use.
Shop the Kids PULSE Full Length →
👶 Best Toddler Wetsuits
Getting toddlers into the ocean is one of life's great joys — and keeping them warm is the key to making it last. Our toddler range is cut specifically for smaller frames, with easy-entry designs and soft neoprene that won't irritate delicate skin.
Kids (Toddler) 3/2mm Summer Wetsuit FAZE Shorty
Shop the Toddler FAZE Shorty →
Kids (Toddler) 3/2mm Summer Wetsuit PULSE Shorty
Shop the Toddler PULSE Shorty →
Kids (Toddler) 3/2mm Summer Wetsuit FAZE Full Length
Shop the Toddler FAZE Full Length →
Kids (Toddler) 3/2mm Summer Wetsuit PULSE Full Length
Shop the Toddler PULSE Full Length →
Don't Forget the Accessories
A wetsuit alone won't always cut it in UK waters — especially for early season sessions or if your kids are prone to cold feet. Pair their suit with the right accessories to keep them in the water longer.
3mm Kids FAZE Wetsuit Boot
Cold feet are the number one reason kids want to get out of the water. These 3mm neoprene boots keep little toes toasty and provide grip on rocky beaches and reef breaks.
Shop the Kids FAZE Wetsuit Boot →
3mm Kids Wetsuit Shoe/Reef Boot
Ideal for rockpooling, reef breaks, or any beach with a rough underfoot. Protects feet while keeping them warm.
3mm FAZE Kids Wetsuit Socks
A lightweight option for milder days — wetsuit socks add a layer of warmth without the bulk of a full boot.
Shop the Kids FAZE Wetsuit Socks →
How to Choose the Right Size
Fit is everything with a wetsuit. Too loose and cold water flushes through; too tight and it restricts movement and breathing. When sizing kids' wetsuits, always go by height and weight rather than age — kids grow at very different rates. Check our size guide on each product page for specific measurements.
A well-fitting wetsuit should feel snug but not restrictive, with no large gaps at the neck, wrists, or ankles.
Caring for Your Kids' Wetsuit
A little care goes a long way. After every session, rinse the suit thoroughly in fresh water, turn it inside out, and hang it in the shade to dry. Avoid leaving it in direct sunlight or a hot car — UV and heat degrade neoprene quickly. Store it flat or on a wide hanger to keep its shape.
Ready to Get in the Water?
UK surf culture is thriving, and there's no better time to get your kids started. With the right wetsuit, cold water is no barrier — it's just part of the adventure.
Browse our full kids wetsuit collection and kit them out for a summer they won't forget. 🌊