The Ultimate Guide to Wetsuits for Iron Distance Athletes
The Ultimate Guide to Wetsuits for Iron Distance Athletes
Wetsuits are essential for most Ironman races, offering warmth, buoyancy, a mental boost, and a smoother glide through the water. But choosing and using the right wetsuit can feel overwhelming, especially with so many options and rules out there. Don’t worry—I’ve got you covered. Let’s dive into everything you need to know about wetsuits to set you up for success on race day!
1. Rubber Thickness and Buoyancy
The thickness of your wetsuit is more than just a comfort feature—it’s a performance tool. Thicker neoprene (up to 5mm, the Ironman max) provides excellent buoyancy and keeps you warm in colder waters. Thinner panels, typically 1.5-2mm, are placed in areas like shoulders and arms to maintain flexibility so you can move freely.
For athletes who struggle with body positioning such as sinking hips, a wetsuit with thicker panels around the core and thighs can lift your body, improving your swim form. However, if you’re already a strong swimmer, you might prefer a suit with balanced buoyancy to avoid feeling overly “propped up.”
2. Finding the Perfect Fit
Fit is everything. A good wetsuit should feel like a second skin—snug but not suffocating. Here’s what to check:
• No gaps or loose areas where water can pool (especially around the armpits and lower back). Yes, the fit is pretty snug.
• Enough room to breathe and move, but not so much that it feels baggy. You don’t want to allow water to seep in.
• Freedom to perform a freestyle stroke without restrictions.
Remember, wetsuits feel tighter when dry. A well-fitted wetsuit might seem uncomfortably snug at first but will loosen slightly in the water. If you’re between sizes, always prioritize a snug fit over a looser one to avoid drag. I’ve made this mistake before and noticed water seeping into my lower legs because the ankles weren’t tight enough.
3. Tricks for Getting Your Wetsuit On and Off Quickly
Struggling to wriggle into or out of a wetsuit? You’re not alone. Here are some tips to save time:
Putting It On:
• Use a non-petroleum-based lubricant (like Body Glide) on your wrists, ankles, and neck for an easier slide.
• I’ve seen folks use plastic grocery bags around their feet to help the wetsuit slide on with east.
• Roll the wetsuit up gradually, starting from your feet and working it over your legs and torso. Don’t try to yank it all on at once. You don’t want to risk puncturing it with your fingernails.
Taking It Off:
• Here’s my little trick: As soon as you get out of the water and begin running on land, put your goggles on your cap, then use one hand to unzip the back and the other hand to pull off one shoulder. Peel off the arms inside out and continue running with the wetsuit around your waist.
• As you run, pull off the goggles and cap.
• When you get to transition, peel off the legs and stomp quickly. Practice these steps in training!
Common Mistakes:
• Rushing and leaving bunches of neoprene unadjusted—this creates drag.
• Forgetting lubrication, which can lead to painful chafing and a tougher removal process. I’ve seen many athletes with a red rash on their neck from not using Body Glide.
4. What to Look for in a Quality Wetsuit
Not all wetsuits are created equal. When shopping, keep these traits in mind:
• Durability: Look for glued and blind-stitched seams that won’t come apart easily.
• Flexibility: Make sure the shoulders and arms allow a full range of motion.
• Buoyancy: Choose a design that supports your swimming style, whether you need extra lift or prefer a more neutral body position.
• Ease of Use: A smooth, reliable zipper and reinforced materials are better quality.
• Trusted brands like Roka, Orca, and Huub are known for producing wetsuits that hit all these marks, catering to both beginners and seasoned triathletes. I personally wear XTerra and have a click through to their site on my home page of my website. Use the code C-MARINEWIFE for up to 70% off regular price items.
5. Caring for Your Wetsuit
A wetsuit is an investment, so treat it right! Rinse it with fresh water immediately after each use to remove salt, chlorine, sand, or debris. Hang it on a wide hanger to dry (never in direct sunlight, as UV rays degrade neoprene). Store it flat or loosely folded in a cool, dry place. These small steps will extend your suit’s lifespan and keep it race-ready.
Where to Buy and Save
You don’t have to spend a fortune to get a quality wetsuit. The first one I bought was about $600 and the last ones I bought were under $200. Look for deals during off-season sales or check out triathlon-specific retailers online. Many shops offer discounts on last season’s models, which often have the same high-performance features as the latest versions.
Final Thoughts
Your wetsuit is a tool that can enhance your swim and save you energy for the bike and run. By choosing the right fit, practicing getting in and out of it quickly, and taking care of your suit, you’ll be ready to conquer the water with confidence. I hope you found this article helpful!
Have you thought about hiring a coach for your next iron distance event? Click the purple button below, fill out the short form and let’s have a chat about your race goals!
Mary Timoney
Ironman University Certified Coach
USA Triathlon Certified Level 1 Coach
TriDot Coach
ACSM Trainer
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