Wetsuit care advice almost always stops at the suit itself. Rinse it, hang it on a wide hanger, keep it out of the sun. Booties get tossed in a bag or draped over a rail and forgotten. That's a mistake. Neoprene booties fail in different ways than wetsuits do, and drying them badly speeds up almost every one of those failure points.
A Small, Closed Pocket of Neoprene
A wetsuit has a wide, flat surface area. Air moves across it easily once it's on a hanger. A bootie is the opposite: a small, folded pocket of material with a seam running up the heel and often another around the sole. Water gets trapped inside the toe box and around the ankle cuff. Set the bootie down flat, or drape it over a towel rail, and that water has nowhere to go.
Moisture sitting inside neoprene for hours creates two problems. It keeps the interior lining damp, which is exactly what odor-causing bacteria need to take hold. Adhesive bonds soften under sustained dampness. A seam that never fully dries between swims is a seam that opens early.
How Drying Position Affects Neoprene Memory
Neoprene has memory, but not forever, and not in whatever position it happens to be in when it dries. A bootie left to dry collapsed, toe folded under, heel creased flat, settles into that shape. Next time you pull it on, you're fighting the crease. A crease line in neoprene is where cracking starts first. It's the same reason a wetsuit stored folded develops premature wear at the fold instead of across the smooth panels.
Most swimmers never think about this: how a bootie dries determines the shape it wants to hold. Drying it upright, ankle open, toe box unfolded, does two things at once. It keeps air moving through the cavity where moisture collects, and it lets the neoprene set close to the shape it's asked to perform in.
Rinse First, Every Time
Drying technique doesn't matter much if you skip the step before it. Saltwater left in neoprene does more than cause an odor problem. As it dries, salt crystallizes inside the cell structure and against seam stitching, and salt crystals are abrasive. Chlorine left untreated has its own slow effect on the neoprene surface and on the adhesive holding the seams together.
Rinse booties in fresh water, inside and out, before you dry them. It's the same first step that applies to your wetsuit: rinse, then dry, then store, in that order, every time. Skip the rinse and go straight to drying, and you've locked the salt or chlorine right in place.
How to Dry Booties After a Swim
You don't need specialized equipment to get this right. You need to follow the principle behind it.
- Ankle opening facing up. Water and residual moisture drain down and out instead of pooling in the toe. A boot-tree style hanger does this well. So does hanging the bootie by its cuff over two fingers of a standard wetsuit hanger.
- Air moving through the inside, not just around the outside. A bootie lying flat on a towel dries the top surface while trapping humidity underneath. Anything that suspends the boot with the opening exposed to room air dries the interior lining, which is where odor and bacterial growth start.
- Turn them inside out when the lining allows it. Many booties have a smooth interior surface that handles this well. Inside-out drying is noticeably faster because the previously trapped surface now catches the airflow.
- Skip direct heat. A radiator, a car dashboard, or full sun dries a bootie faster, but neoprene's flexibility comes from its cell structure. Yamamoto neoprene, the material used across the Blue70 wetsuit line, is limestone-based and engineered for flexibility through that cell structure, and direct heat degrades it gradually, leaving the material stiffer than ambient air drying ever would. A day at room temperature costs you nothing but patience.
Why This Adds Up Over a Season
Booties are a smaller investment than a wetsuit, which is exactly why they get neglected. But chronic dampness against heel and toe seams, combined with storing them in a collapsed shape, is a common reason triathletes replace booties every season instead of every two or three. Booties get used often: cold pool sessions, early-season open water swims, any wetsuit swim once the water gets cold enough that your feet notice. That's a lot of seasons of neglect quietly compounding.
None of this requires new gear or a change to your training routine. It takes about ninety extra seconds after every cold-water swim: rinse, turn inside out if you can, hang upright with the ankle open, and let the room do the rest.
If you're building out a full wetsuit care routine, or you're not sure whether your current storage habits are helping or hurting your gear, our team is happy to walk through it with you. Reach out to Blue70 support anytime.
Happy swimming. Take care of the small stuff. It adds up.
