Wetsuit Size Chart & Fit Guide: How to Find Your Perfect Wetsuit Size
Grab the wrong size and you'll know it on the first duck dive — cold water flushing in at the neck before you've even cleared the break. We've been building and fitting wetsuits since 1969, from the cold southern waters of Bells Beach to lineups across the Pacific, and the most common question we hear is: "How do I know I've got the right size?”
This guide answers it. How to measure, how to read our size charts for men, women, and kids, and what a proper fit looks and feels like when you've found it.
Already have your measurements? Head straight to our size guides page. New to wetsuits? Start with our beginner's guide to how wetsuits work.
Why Wetsuit Fit Matters
Your wetsuit keeps you warm by trapping a thin layer of water between the neoprene and your skin. Your body heats that layer, and the suit holds it there. The key word is thin. Too much water circulating inside, caused by a loose seal at the neck, wrists, or ankles, and you'll be cold regardless of how good the neoprene is.
A suit that's too loose creates drag on every paddle stroke. Too tight, and you're fighting restricted breathing and shoulder fatigue before you've made it through the impact zone. The sweet spot is snug: a second skin that moves with you, not against you.
Worth knowing before you size: wetsuit sizing runs differently from clothing sizing. A medium in your boardshorts doesn't mean a medium in a wetsuit. Measure first, then check the chart.
How to Measure for a Wetsuit
Use a soft measuring tape — the kind used for clothing, not the metal retractable from your garage. Have a friend help if you can, and measure in your underwear for accuracy. Here's what you'll need:
- Height: Stand straight against a wall, heels together, and measure from the floor to the top of your head. Height and chest are the two most important measurements for wetsuit sizing.
- Weight: Weight helps narrow options when chest and height point toward different sizes.
- Chest: Wrap the tape around the widest part of your chest, arms relaxed at your sides. Don't flex, and don't hold your breath.
- Waist: Measure at your natural waistline, roughly at belly button level. The tape should feel snug, not tight.
- Hips (women): Measure around the widest point of your hips, feet together.
Pro Tip: If your measurements fall between two sizes, always prioritize the best fit for chest and height. These determine how the suit seals at the neck and arms — the two points where water flushing costs you the most warmth.
Before you start comparing charts, write down your measurements. You'll come back to them.
Rip Curl Wetsuit Size Charts
The charts below are based on Rip Curl's official sizing. For the most current measurements and model-specific details, always reference our size guides page before ordering.
Men's Wetsuit Size Chart
Rip Curl men's wetsuits come in standard and tall (T) variants: ST, MT, and LT. If you run long through the torso or legs within a size range, the tall cut gives you extra length so the suit seals correctly at the ankles and wrists.
For model-specific sizing across thickness variants, visit our Men's Wetsuit Guide.
Women's Wetsuit Size Chart
Rip Curl women's wetsuits are cut for the female form and are built to fit at the bust and hips, with narrower shoulders than men's patterns. Sizing into a men's suit means panels that don't align with your body, which directly translates to heat loss and restricted mobility.
For model-specific fit notes and thickness options, see our Women's Wetsuit Guide.
Kids' & Youth Wetsuit Size Chart
If your grom is right between sizes, sizing up is fine, just make sure the suit still seals at the neck and wrists. A bit of extra leg length beats a gap at the collar every time. Browse Rip Curl’s collection of Kids' and Teens Wetsuits.
How Should a Wetsuit Fit? Signs of a Good (and Bad) Fit
Our team riders have logged thousands of sessions in Rip Curl suits. When the fit's right, you stop thinking about the suit. Here's what to look for.
Green flags — signs your suit fits correctly:
✓ Neck seal is snug but not choking. Two fingers under the collar is the limit.
✓ No neoprene bunching at the lower back or behind the knees.
✓ Sleeves end at or just above the wrist bone.
✓ Legs end just above the ankle, with no excess material pooling.
✓ Full range of motion: arms overhead, squat, full torso rotation — all movements should feel unrestricted.
✓ Slight tightness when dry is normal. In the water, neoprene relaxes and settles into shape.
Red flags — signs your suit doesn't fit:
✗ Air pockets or neoprene bunching across the torso or shoulders.
✗ Chest tightness that doesn't ease after a few minutes in the water.
✗ Shoulder seams sitting off the shoulder, or armhole too tight to raise your arms.
✗ A gap at the neck that lets water flush in when you lean forward.
One more thing: that panel of neoprene under your arm is the armpit gusset, and it's supposed to be there. It gives your paddle stroke a full, unrestricted range of motion.
What If You're Between Sizes?
Prioritize chest and height over waist and weight. Every time.
The chest and neck seal determine warmth. If your chest puts you at a medium but your waist is pushing toward large, go medium. Neoprene has give. A snug waist relaxes after a few sessions. A loose neck seal flushes cold water from the first paddle, and no amount of good neoprene compensates for that.
Running long through the torso and legs? Check our tall variants (ST, MT, and LT) before defaulting to the next size up. They're cut specifically for that body proportion, and the difference in how the suit seals at the extremities is significant.
Still not sure? Come into a Rip Curl store. Our crew knows these suits, and they'll have you sorted in minutes. Or reach out to us online.
Wetsuit Fit Tips from the Rip Curl Crew
A well-fitted wetsuit keeps you warmer, moves with you, and lasts longer. Here are a few tips from the Rip Curl crew to help you get it dialed from day one.
- Pull all the neoprene up from the lower legs and torso before you zip. Work the suit up section by section, like pulling on a sock. Don't just yank at the zip.
- Try your suit on before your first session. If getting into it requires serious struggle, size up. It should take effort, not cause injury.
- New suits feel snug. Give it two or three sessions before you judge the fit. Neoprene builds memory and conforms to your body.
- The entry system affects fit feel. Back-zip suits run slightly roomier by design. Chest-zip and zip-free suits — like our FlashBomb and E-Bomb ranges — deliver a closer seal and a trimmer overall fit.
- FlashBomb and E-Bomb suits use E7 neoprene, an ultra-flexible compound with serious stretch built in. A snug fit still gives you full range of motion in the water. To match your suit's thickness to your local water temps, see our Wetsuit Thickness Guide.
- Rinse your suit inside and out with fresh water after every session. Store it flat or on a wide hanger, never folded on a sharp crease. A suit that's looked after keeps its shape and its fit.
Wetsuit Sizing FAQ
Is wetsuit sizing the same as clothing sizing?
No — and this is where most first-time buyers go wrong. Wetsuit sizes are based on height, chest, and weight measurements specific to each brand. A medium in a wetsuit has nothing to do with a medium in a t-shirt. Measure first, then size.
Should a wetsuit be tight?
Snug, yes. Tight enough to feel like a second skin, but not tight enough to restrict breathing or shoulder movement. Test it yourself: take a full, deep breath and raise both arms overhead. If you can do both without restriction, the fit is right.
Do wetsuits stretch over time?
Slightly. Rip Curl's E7 neoprene develops memory after a few sessions and conforms to your shape. That's another reason snug is the right starting point; a suit that fits well and loosens slightly over time keeps performing. A loose suit that loosens further won't keep you warm.
Can I wear a men's wetsuit if I'm a woman?
Women's suits are cut for curves, bust, and narrower shoulders. A men's cut on a female body typically leaves excess material in the torso and creates a poor seal at the neck, which means cold water gets in. Our women's range is built for performance, not adapted from a men's wetsuit pattern.
What if I'm between two sizes on the chart?
Chest and height first. They determine the seal at the neck and underarms — the two points that matter most for warmth. When in doubt, the more snug size is almost always the right call. If you're consistently long-limbed for your size, check our tall variants before sizing up in the body.
How do I know if my wetsuit is too big?
Look for neoprene bunching behind the knees or at the lower back, a neck seal that gaps when you lean forward, or sleeves and legs running well past your wrist or ankle. If water flushes freely through the neck when you paddle, the suit's too big.
Find Your Suit. Find The Search.
The fit question has one right answer, and now you've got it. The rest — dawn patrol sessions, empty lineups, waves you'll be talking about for years — that's The Search. We've been building the gear for it since 1969, and we're still at it.
Questions about sizing or which suit works for your local conditions? Use our wetsuit size guides to dial in the right fit.
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