Great stylish swim cap - very comfortable and doesn't pinch or irritate my head!
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£3.95 UK shipping or FREE over £90.
We ship worldwide. Rates are calculated at checkout.
Our first swim cap engineered from premium quality silicone, designed to protect your hair and preserve it's natural moisture. Provides a snug but comfortable fit, to remove distractions while swimming.

Please check our sizing page to find your best fit. For personalised help, chat to an expert by emailing support@instantswimwear.com
Yes! We ship worldwide, and you'll be able to track your order to your door.
All of our swimsuits are designed for training! Every piece is chlorine-resistant, but our Longevity suits are the most durable.
We have a super easy returns and exchange process, using our online returns portal. All returns & exchanges must be submitted within 14 days.
Overall rating: 4.9 / 5 from 24 reviews.
Great stylish swim cap - very comfortable and doesn't pinch or irritate my head!
Victoria I. 5/5 Verified
I recently started taking swimming lessons, and just before my first class I came across Instant Swim while looking for a swimsuit. I ended up ordering the Halo one-piece swimsuit, a swim cap, and goggles, and I’m so glad I did! The Halo swimsuit is incredibly comfortable and stretchy, and it fits my figure perfectly. I absolutely love the vibrant red color—it gives me total Baywatch vibes! Most importantly, it makes me feel confident in the water because everything stays in place while I’m swimming, and I feel great wearing it. The swim cap is also amazing. It’s very stretchy, comfortably fits all of my hair, and stays in place without constantly pulling or needing to be adjusted. The goggles have been just as impressive. They’re comfortable to wear, provide crystal-clear vision underwater, never fog up, and don’t let any water leak inside. Overall, I’m extremely happy with all three products. As someone who was just starting swimming lessons, they made me feel comfortable, confident, and ready to enjoy every class. I would definitely recommend Instant Swim to anyone looking for high-quality swim gear.
Maria A. 5/5 Verified
Amazing quality
Patricia N. 5/5 Verified
Doesn’t give me headaches and doesn’t slip off!!! Feels quite light too not too thick. Love it
Ruby F. 5/5 Verified
Great swim cap, nice and neat round the face/hairline too
E F. 5/5 Verified
Love this swim cap! So comfortable and really thick good quality material!
Tori W. 5/5 Verified
The instant swim seamless cap and training goggles are the perfect pair for training days!
Celeste H. 5/5 Verified
Fits like a dream, doesn’t fall off during the session and the colour is super cute!
Katy M. 5/5
My new go to silicone swim cap! Very stretchy and easy to put on. Will note that it is a tab shorter than my Speedo and Nike caps (see photo). So if you are looking for a cap to help with getting your tanline closer to your hairline, this is for you! Will be purchasing more.
Aryn J. 5/5 Verified
When it comes to swimming, sometimes I need a little extra motivation to keep going. And guess what? I find that when I’m feeling confident and stylish in a swimsuit, I’m more likely to hit the pool every day. It’s like a magic trick! Every time I wear it, I get so many compliments that it makes me feel amazing. It’s incredibly comforting and beautiful. If you’re a swimmer, I highly recommend checking out these suits. They’re worth the investment!
Eylem O. 5/5 Verified
this is the best swimm cap I have EVER used ! Its super soft and fits like a glove ✨
Margarida G. 5/5 Verified
very nice material and it fits really nicely!!
Margarida G. 5/5
Soft and you can wear it so long without paying n in your head
Anna L. 5/5 Verified
Just the best quality with every item!! Obsessed!!!
Jade H. 5/5 Verified
Really nice quality cap
Jennifer K. 5/5 Verified
Absolutely obsessed with this hat! Such a gorg design!
Maddie S. 5/5 Verified
I love how it keeps all my hair in place, and that it is still white after several uses.
Marcela M. 5/5 Verified
Great swim cap
Gassia G. 5/5 Verified
So great!
Georgia B. 5/5 Verified
This is the best swim cap I own and I have a few! It fits perfectly and isn't too tight which is a problem I normally have with my Arena swim caps! It's really pretty (I have the white version) too! Can only recommend!
Anna G. 5/5 Verified
Absolutely love a white cap!! My only negative about this one is super personal and wont apply to everyone but I think I must have a bigger head haha, so this one just doesn't sit on or stay on my head very well which I was super upset with because the quality of this cap is unmatched!!! Praying you guys might release a "long haired cap". xx
Alana M. 4/5 Verified
Love the hat! it’s a tad small but I do have quite thick hair x
Nell E. 4/5 Verified
Stay tight
Celine L. 5/5 Verified
Amazing!
Sophie M. 5/5 Verified
on your first purchase
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