O'Neill is the brand that helped invent the wetsuit, and decades on it is still one of the most trusted names in the water. From warm summer shorties to serious cold-water steamers, O'Neill neoprene has a reputation for warmth, stretch, and durability that keeps surfers and watersports riders coming back. This collection brings together the O'Neill range we stock, so you can find a suit, boots, and accessories that keep you comfortable in British water.

Whether you surf year-round, kitesurf through the seasons, or just want a reliable summer suit, there is an O'Neill option here. The range spans a full spread of thicknesses and styles for men, women, and children.

Not sure where to start? The guide below explains thickness, zips, and fit. Browse the range below, and explore our full wetsuits range for more options.

About O'Neill

Few brands have the heritage of O'Neill, which pioneered neoprene surfwear and has been refining it ever since. That long experience shows in suits that balance warmth, flexibility, and toughness, with construction that holds up to regular use. The brand covers everything from entry-level suits that make the water accessible to high-performance suits packed with the latest neoprene technology.

O'Neill Wetsuits Across the Seasons

O'Neill makes suits for every time of year. Thin summer suits and shorties keep you comfortable when the water is warm, mid-weight suits bridge spring and autumn, and thick winter steamers with warm linings and sealed seams keep you in the water through the cold months. Many riders own more than one O'Neill suit to cover the full year, with a summer suit and a winter suit between them handling most UK conditions.

Performance and Entry-Level Ranges

The O'Neill line-up spans different performance levels. High-end suits focus on maximum stretch, warmth, and sealed construction for riders who are in the water a lot, while more affordable suits deliver dependable warmth and durability at a friendlier price. Whichever you choose, the fundamentals of warmth and fit are what matter most, and the range is built so you can pick the level that suits how often you ride.

Wetsuit Boots and Accessories

A suit is only part of staying warm. O'Neill also makes wetsuit boots, which keep your feet warm and protect them on rocks and reef, along with other neoprene accessories. For cold-water sessions, boots make a real difference to comfort, and pairing them with a warm suit lets you stay out far longer. Consider boots, gloves, and a hood as the water cools.

Choosing the Right Thickness

Wetsuit thickness is shown as two or three numbers in millimetres, such as 3/2 or 5/4/3, with the first number being the neoprene around your core. As a rough UK guide, a 3/2mm or shorty suits summer, a 4/3mm suits spring and autumn, and a 5/4/3mm suits winter. Thicker neoprene keeps you warmer, while slightly thinner limbs preserve flexibility. Match the thickness to the season you will use the suit most.

Zip Types

• Chest zip: warmer and more flexible, with less water flushing in
• Back zip: easier to get on and off, with a little more flush
• Zip-free: maximum stretch and warmth for experienced riders

For colder water a chest zip or zip-free suit generally keeps you warmer, while a back zip is the easiest to put on.

Getting the Fit Right

A wetsuit should fit like a second skin, snug all over with no loose folds at the lower back, knees, or armpits, yet still allowing you to move and reach overhead. A suit that is too loose lets cold water flush through and sit against your skin, which makes it feel colder than its thickness suggests. Always check the O'Neill size guide, as fit varies between models, and remember a suit feels tighter on land than in the water.

Men's, Women's and Kids' Wetsuits

O'Neill cuts suits for different bodies. Men's suits are sized by chest, height, and weight, women's suits are shaped for a female figure through the torso and legs, and kids' suits keep younger surfers warm and comfortable. Choosing the right cut is a big part of a good fit, so pick the range that matches the wearer rather than the label alone.

Caring for Your O'Neill Neoprene

• Rinse with fresh, cool water after every session
• Avoid hot water, washing machines, and tumble dryers
• Dry inside out, away from direct sunlight
• Hang over a wide hanger to protect the shoulders
• Never store it scrunched up wet in a bag

Good care keeps the neoprene flexible and warm, extending the life of your suit by seasons.

How Much Do O'Neill Wetsuits Cost?

Prices depend on thickness, construction, seams, and the technology in the suit. Summer shorties and entry-level suits are the most affordable, mid-range suits offer a strong balance of warmth and value, and premium winter suits with sealed seams and high-stretch neoprene sit at the top. For year-round UK use, investing in a quality suit usually pays off in warmth and durability.

Why Buy O'Neill from Surface2Air Sports?

We have been fitting watersports riders since 2002, with a shop in Poole and a full range online.

• O'Neill suits from summer shorties to winter steamers
• Wetsuit boots and neoprene accessories
• Men's, women's, and kids' sizing
• Honest advice on thickness, fit, and zips
• In-store fitting help and online support

Whether you are buying your first suit or a serious winter steamer, we can help you choose. Explore our surf range and our women's wetsuits for more options.

Frequently Asked Questions About O'Neill Wetsuits

What O'Neill wetsuit thickness do I need?

For year-round UK use, a 4/3mm is the most versatile. Use a 3/2mm or shorty in summer and a 5/4/3mm with accessories in winter.

Does O'Neill make suits for cold water?

Yes. O'Neill makes thick winter steamers with warm linings and sealed seams, designed to keep you in the water through the colder months.

Should I choose a chest zip or back zip?

A chest zip is warmer and more flexible with less flushing, while a back zip is easier to get on and off. For colder water, a chest zip is usually warmer.

How should an O'Neill suit fit?

Like a second skin, snug all over with no loose folds, yet still allowing movement. It will feel tighter on land than in the water. Check the size guide.

Do I need wetsuit boots too?

For cold water, yes. Boots keep your feet warm and protect them on rocks, and they make a real difference to comfort as the water cools.

How do I care for my O'Neill wetsuit?

Rinse in fresh cool water, dry inside out away from direct sun, avoid hot water and machines, and never store it scrunched up wet.