nylyCap™ Swim Cap

  • No Pulling, No Tears - Ends Swim Cap Battles
  • Soft & Stretchy - Stays On Without Squeezing
  • Fits Long & Short Hair (Ages 2-10)
  • Fun Designs Kids Actually Want to Wear
  • Quick-Dry, Lightweight & Easy to Clean
  • Gentle on Sensitive Skin
Selling Fast - 7 Left in Stock
UPDATE: We're currently going viral on social media and have limited stock remaining for our Easter Sale. This offer is valid while stock lasts.

Easter Sale +

Easter Sale now on! Get up to 55% off -  the ultra-comfy goggles that prevent leaks,tangles, and meltdowns.

Plus, shop stress-free with 90 Day Money-Back Guarantee.

30 Day Money Back Guarantee +

We love our nylyEyes and we're confident you will too!

In case things don't go as planned, you have full 30 days to request a refund. No questions asked.

Shipping +

Dispatch: 2-3 business days for orders to be dispatched.

Shipping: Once your item is dispatched, the estimated delivery time is:

USA: 6-12 business days
UK: 6-10 business days
Australia: 7-12 business days
Europe: 6-12 business days
Canada: 10-22 business days
Rest of world: 10-22 business days

No more meltdowns at the pool!

the nylyCap™ Swim SplashCap™ is the kid-friendly swim cap made from soft, stretchy fabric that slides on without yanking hair or squeezing heads

Comfortable enough to forget they're wearing it, fun enough that kids actually want to.

As Seen On

Soft, Stretchy, Zero Tears: The Swim Cap Kids Don't Fight

Soft, Stretchy, Zero Tears: The Swim Cap Kids Don't Fight

You've wrestled with silicone caps. You've heard the screams as they pull on hair. You've watched your child refuse to get in the pool because the cap hurts too much.

nylyCap™ changes everything. Made from soft, lightweight fabric that stretches gently over any head size, it slides on in seconds - no tugging, no snagging, no pinching. The elastic fit stays snug without squeezing, so your child barely notices it's there.

The quick-dry material means no soggy cap sitting in the swim bag, and the fun cartoon designs turn the dreaded "put your cap on" moment into something your little swimmer actually looks forward to.

Made from breathable, skin-safe, non-toxic fabric,nylyCap™ keeps swim time comfortable, confident, and completely tear-free.

nylyCap™ vs. Silicone Swim Caps

nylyCap™ vs. Silicone Swim Caps

Every parent knows the drill. You pull out the silicone cap, your child sees it, and the battle begins. It yanks their hair going on. It squeezes their head the entire swim. And taking it off? More pulling, more tears, more drama.

nylyCap™ is the opposite. The soft fabric stretches gently over your child's head - no grabbing, no tugging, no pinching. It stays snug without squeezing, so there's no pressure headaches or red marks. And it slides off in a second with zero hair pulling.

Silicone caps work for competitive swimmers. But for kids who just want to splash, play, and enjoy the water? They deserve something that doesn't hurt.

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Limited Stock Alert: nylyCap are Going Viral!

For a limited time only, we're giving away a FREE gift with every purchase. Due to extreme demand, stock is flying off the shelves!

One Cap That Actually Fits Ages 2-10

One Cap That Actually Fits Ages 2-10

Most kids' swim caps have a sizing problem. Read the reviews on any cheap cap online and you'll see the same complaints over and over - "too small for my 3-year-old," "couldn't fit over my daughter's hair," "supposed to fit up to age 10 but barely fits age 4."

nylyCap™ is different. The high-stretch elastic fabric adapts to any head size and any hair type - short, long, thick, thin. It fits snugly on a toddler without being loose, and stretches comfortably over an older child's head without squeezing.

No guessing. No returns. No "it doesn't fit" disappointment. One cap that grows with your child from their first splash to their hundredth.

Don't Just Take It From Us!

My daughter has a full-on meltdown every time we try to put a silicone cap on her. The hair pulling, the squeezing, the tears - it was ruining swim lessons before they even started. Tried nylyCap and she literally put it on herself in the car. No crying, no fighting, nothing. She loves the mermaid design and I love that we're not dreading pool day anymore. Absolute game changer for us.

Hannah K.

I bought three different swim caps from Amazon before this one. Every single one was way too small - one barely fit my 4 year old and it was supposed to go up to age 10. nylyCap actually stretches properly. My son is 3 and my daughter is 7 and they both wear theirs comfortably. It doesn't squeeze their heads and it stays on the whole lesson. Finally something that works.

Amber M.

My 5 year old has really sensitive skin and silicone caps always left her with red marks and she'd scratch her head for hours after swimming. This fabric is so much softer. She doesn't complain about it being tight or itchy and it goes on without any of the usual drama. It dries really quickly too which is a bonus because her old caps used to sit damp in the bag all week.

Catherine D.

We swim twice a week and I've been through so many cheap caps that fall apart after a few uses. The colours fade, they lose their stretch, the stitching comes apart. This one has held up perfectly for over two months now. Still fits great, still looks bright, still keeps its shape. My daughter picked the unicorn one and she's obsessed. She puts it on as soon as we get to the pool without me even asking.

Priya P.

I was honestly skeptical because it's fabric not silicone but my son actually keeps his on for the entire swim class now. With silicone he'd rip it off within 5 minutes because it was too tight. This one stretches enough that it doesn't bother him but it's snug enough that it stays put. He chose the shark design and thinks it's the coolest thing ever. Only wish I'd found these sooner.

Stacey W.

Mum of twins here. Getting two kids into swim caps used to take longer than the actual lesson. Both of them screaming, hair getting caught, caps pinging off. Now they both grab their nylyCaps and put them on themselves. They're 4 and a half and can do it completely independently which honestly blows my mind. The fabric is soft, the fit is perfect, and they actually want to wear them. Bought extras just in case we lose one.

Michelle H.

The nylyCas Promise

We love our nylyEyes™ and are confident you will too! That’s why we’re offering a 30-Day, Money-Back Guarantee.

CLAIM NOW
100% Satisfaction
Fast Shipping
Easy Returns

The nylyCas Promise

We love our nylyEyes™ and are confident you will too! That’s why we’re offering a 30-Day, Money-Back Guarantee.

CLAIM NOW
100% Satisfaction
Fast Shipping
Easy Returns