How to Store a Wetsuit Properly? 2026

Rinse your wetsuit with fresh water, dry it thoroughly inside out then right side out in the shade, hang it on a wide padded wetsuit hanger in a cool, dry, dark closet, and avoid direct sunlight, sharp folds, and damp storage. That single routine is what separates a 5-year wetsuit from one that cracks in a season.

I've worked surf hire, surf school, and the seasonal wetsuit-rental rotation for the better part of a decade, and the same lesson keeps coming back: most wetsuits don't wear out from use - they wear out from storage. Salt, UV, moisture, and compression quietly destroy the neoprene between sessions. In this guide, I'll show you exactly how to store a wetsuit properly so it stays supple, hygienic, and warm for years, plus the off-season tricks for thick 5mm winter suits and the small-closet solutions nobody talks about.

Below, I'll cover the neoprene chemistry behind why storage matters, a five-step routine that mirrors what Rip Curl, Blueseventy, and Isurus all recommend in their care guides, a quick-reference storage-condition table you can screenshot, and the long-term, off-season, and travel scenarios that trip most people up. If you're picking gear, our picks for the best wetsuit hangers and best wetsuit shampoos pair with this routine.

Why Proper Wetsuit Storage Matters

Neoprene is a closed-cell foam made of synthetic rubber polymers, and those polymers have three mortal enemies: ultraviolet light, salt residue, and trapped moisture. Hit any one of those long enough and the foam collapses, the suit stiffens, and the once-supple neoprene turns into cardboard. Brand care guides from Rip Curl, Blueseventy, and Isurus all lead with the same warning: improper storage is the single biggest reason a wetsuit dies early.

The cost angle is real too. A new wetsuit runs anywhere from entry-level summer suits to premium 5/4mm hooded winter steamers, and a well-stored suit can last 3-5 seasons. A poorly stored one - hung on a wire hanger in direct sunlight with salt still in the seams - can crack within a single summer. The same routine that takes 5 minutes after a surf session literally doubles the working life of your gear.

There's a quiet chemistry lesson too. UV breaks the polymer chains in the outer laminate, salt crystals abrade the inner lining from the inside, and damp neoprene grows the bacteria that cause that signature wetsuit smell. The good news: every one of those failure modes is preventable with the same five steps.

Quick Answer: How to Store a Wetsuit Properly

Rinse with fresh water, dry inside out then right side out in shade, hang on a wide padded wetsuit hanger in a cool dry ventilated space, and avoid direct sunlight, sharp folds, heat, and damp. That single routine extends wetsuit life to 3-5 years. For long-term off-season storage, fold gently at the waist or lay flat in a breathable bag - never tightly folded in a drawer.

The 5-Step Process to Store a Wetsuit Properly

This is the routine I run after every session. It takes about 5 minutes of active work plus 24-48 hours of drying time for a thick winter suit. Skip steps and you'll see the consequences within a season.

Step 1: Rinse Thoroughly with Fresh Water

Salt is neoprene's slow abrasion enemy - it crystallises in the inner lining and grinds the fabric every time the suit flexes. Get it out before storage. Rinse the wetsuit inside and out with cool fresh water as soon as you can. A garden hose, a shower, or a laundry tub all work; just make sure you flush the inner lining, not just the outer shell.

Every few washes - say once a month in heavy use, or after a particularly sweaty session - clean the suit using a wetsuit-specific detergent or a tiny squeeze of mild baby shampoo. Both Rip Curl and Surf Simply's care guides recommend baby shampoo as a safe DIY alternative. Our wetsuit shampoo roundup covers the dedicated cleaners if you want something stronger. Whatever you use, rinse thoroughly - soap residue attracts bacteria and that triggers the smell.

Step 2: Dry Inside Out, Then Flip and Dry Right Side Out

Drying is the step people most often skip or shortcut. Plan on 24-48 hours of drying time for a thick 5mm suit; thin 2mm summer suits can dry in 12-24 hours. First, turn the wetsuit inside out and hang it over a thick plastic hanger, a shower rod, or a balcony railing so the inner lining - where salt, sweat, and bacteria live - dries first. After the inside is dry, flip it right side out and let the outer shell finish drying.

This is where most guides confuse people, so the rule is simple: dry inside out, store right side out. The flip during drying lets moisture escape the lining; storing right side out protects the outer neoprene's UV-resistant laminate and keeps the colour and finish looking newer longer. The r/scuba community consensus matches this: drape over a shower rod to dry, then hang on a wide wetsuit hanger.

Never dry in direct sunlight. UV is the single fastest way to degrade neoprene - a few hot afternoons on a balcony railing can noticeably stiffen a suit. Dry in the shade, indoors, or under cover. A gentle breeze helps; a hot garage in summer does not.

Step 3: Choose the Right Wetsuit Hanger (or DIY Alternative)

Once both sides are dry, your suit needs proper support. A thin wire coat hanger is the worst option - it digs into the shoulders and stretches the neoprene permanently. You want a wide, padded wetsuit hanger with shoulders at least 2-3 inches across so the suit's weight distributes evenly.

If you don't have a wetsuit hanger, a thick plastic hanger from a dry cleaner works in a pinch. For something sturdier, wrap a standard trouser hanger in a towel to bulk out the bar. The r/surfing consensus: lay flat, or hang on a thick hanger for better supporting of its weight. The r/OpenWaterSwimming crowd adds that special wetsuit hangers are worth the investment if you surf more than a handful of times a year. Our full wetsuit hanger roundup covers the best dedicated options.

Step 4: Pick the Right Location (Cool, Dry, Dark, Ventilated)

Where you hang the suit matters as much as how. You want a space that is cool, dry, dark, and ventilated. Inside a closet, a wardrobe, or a spare bedroom is ideal. Avoid garages, sheds, and car boots - they swing through temperature and humidity, and that combination is what causes the dry-rot and cracking surfers worry about.

If your house runs humid (tropical climates, basements, ground-floor flats), run a small dehumidifier in the storage area or at least keep the closet door cracked so air circulates. In dry temperate climates, just keeping the suit out of direct sun and away from radiators is enough. Either way, never store a wetsuit in a sealed plastic bag long-term - it traps moisture and you'll open it up to mould a few months later.

Step 5: Store Right Side Out for Long-Term

For long-term and off-season storage, keep the suit right side out. This protects the outer laminate from the dust and light exposure that breaks it down over months. If you're using a breathable mesh wetsuit bag or a loose cotton pillowcase, even better - it lets air circulate while keeping dust off.

Skip the airtight plastic bins and vacuum bags. The suit needs to breathe. As one r/surfing veteran put it: well-stored wetsuits stay supple; the issue is dry-rot only if stored damp or in heat.

Wetsuit Storage Conditions: Problems and Fixes

Storage Condition	What Happens to the Wetsuit	What to Do Instead
Direct sunlight on a balcony railing	UV degrades the outer laminate; suit stiffens and fades within weeks	Dry in the shade, indoors, or under cover
Stored damp in a gym bag	Bacteria and mould grow in the lining; permanent smell and seam damage	Rinse and dry fully before storing; use a breathable mesh bag
Folded tightly in a drawer	Sharp crease lines become crack points over months	Fold gently at the waist, hang on a wide hanger, or lay flat
Hot car boot in summer	Heat accelerates neoprene oxidation; glue and seam tape soften	Carry the suit home; never leave in a parked car
Wire coat hanger in a closet	Shoulders stretch permanently under wet-suit weight	Use a wide padded wetsuit hanger or fold at the waist
Sealed plastic bin, airtight	Trapped moisture causes mould and seam rot	Use a breathable mesh bag or loose cotton pillowcase

Long-Term and Off-Season Wetsuit Storage

Off-season storage is where most wetsuits meet their end. You rinse, you dry, you put the suit away for four months - and when you pull it back out, it's stiff, cracked, or covered in mould. The good news is that off-season storage isn't complicated; it's just a longer version of the daily routine.

Folding at the Waist: The Best Space-Saving Compromise

Drape the dry suit at the waist over a thick plastic hanger with the legs through the hanger and the arms hanging down. This is the Surf Simply author's go-to method, and it works because no single panel - especially the shoulders - bears the full weight. It's also the answer for surfers in small flats or shared closets where a full-length suit hanging vertically just won't fit.

Avoid tight folds. Creases become crack points over months. If you have to fold, fold loosely at the waist only and never put anything heavy on top.

Lay-Flat with a Cardboard Tube: The Small-Closet Solution

If you have zero hanging space, lay the suit flat on a shelf and roll a clean cardboard tube (a wrapping-paper roll works) inside the torso section. The tube keeps the suit from being compressed flat and lets air circulate through the lining. Surf Simply specifically recommends this method for tight closet spaces.

Storing a Thick 5mm Winter Wetsuit Without Shoulder Stretch

Thick 5/4mm or 5mm winter suits are heavy - sometimes 3-4 kg dry. That weight is what destroys thin wire hangers and stretches out shoulders. Two options: use an extra-wide wetsuit hanger rated for the weight, or fold at the waist over a thick bar so the weight is supported by the suit's torso, not its shoulders. Never hang a winter suit from the shoulders alone.

Wetsuit Storage Mistakes to Avoid

The brand care guides from Rip Curl, Blueseventy, and Isurus all agree on a short list of never-do rules. These are the failures that show up in wetsuits returned under warranty, and they're all preventable.

• Never dry in direct sunlight. UV degrades neoprene faster than any other factor. Dry in shade or indoors.
• Never store while damp. Even slightly damp neoprene grows mould within days. Plan on 24-48 hours of full drying before long-term storage.
• Never fold tightly in a drawer. Sharp creases become permanent cracks. Fold loosely at the waist or hang.
• Never leave in a hot car boot. Heat accelerates oxidation and softens seam tape. Take the suit home with you.
• Never hang on a wire coat hanger. Shoulders stretch permanently under wet-suit weight. Use a wide padded hanger.
• Never store in a sealed plastic bag long-term. Trapped moisture causes mould and seam rot. Use breathable storage instead.
• Never machine wash or tumble dry. Spinning and heat destroy neoprene. Hand wash only, drip dry.

If you're also storing other water-sports gear over winter, the same cool-dry-dark rules apply - we cover similar routines in our guides on how to store a kayak and how to store an inflatable kayak. If you're sorting your wetsuit boots as well, see our picks for the best wetsuit boots - and accept that they will always smell a little; that's universal.

Frequently Asked Questions

Final Verdict

If you remember nothing else, remember the four-word rule: rinse, dry, hang, breathe. That single routine - rinse with fresh water, dry both sides in shade, hang on a wide padded wetsuit hanger, and store in a cool dry ventilated space - is how to store a wetsuit properly in 2026 and beyond.

If you only own one hanger in your life, buy a wide padded wetsuit hanger rated for your suit's thickness, dry the suit inside out first, and keep it out of direct sun. Do those three things and your wetsuit will outlive most of the ones hanging next to it on the rental rack.