I recently had a one-to-one with someone who has signed up for my
hair course, which starts on the 27th of September. We spent some time talking through what she hopes to get from the course, and along the way she mentioned something that felt worth sharing here. She wanted advice on protecting her children's hair when they go swimming, and explained that one of them seems to be allergic to latex.
It's more common than people realise, so I wanted to use this post to talk about the allergy itself, what alternatives are out there, and how to protect Afro-textured hair when swimming.
Understanding a Latex Allergy

A latex allergy happens when the body's immune system reacts to proteins found in natural rubber latex. With a swim cap, this usually shows up as itching, redness, or a rash where the cap touches the scalp and forehead. In some cases, it can cause hives, swelling, or even breathing symptoms, which is when it becomes a true allergic reaction rather than simple irritation.
Children with other latex exposure, such as through balloons or certain medical products, are more likely to react to a latex swim cap too. If you notice a reaction, it is worth mentioning to a GP or pharmacist, especially if symptoms go beyond a bit of redness.
Alternatives on the Market
The good news is that latex-free swim caps are widely available now, and many are actually better suited to thicker or textured hair anyway.
- Silicone caps are the most common substitute for latex. They tend to be more durable and gentler on hair. Simply Swim UK has a good range.
- Splash About makes a soft silicone cap designed not to pull hair when putting it on or taking it off, which is worth knowing if your child is sensitive about that.
- Soul Cap is a UK brand that makes extra-large silicone caps built specifically for Afro hair, braids, locs, and thick or voluminous hair, including a junior range for children.
- Lycra or fabric caps are another option for a lighter, more comfortable fit, though they will not keep hair fully dry.
Protecting Afro Textured Hair When Swimming

Whatever cap you choose, a few extra steps make a big difference for Afro-textured hair. Wet the hair with clean water before swimming. Hair that has already absorbed clean water is less likely to soak up as much chlorine or salt water. Following this with a
leave-in conditioner or a light oil creates an extra barrier.
Make sure the cap fits snugly and covers the hairline properly. A cap that keeps slipping off does very little good, which is exactly the gap brands like Soul Cap were built to fill. After swimming, rinse hair thoroughly with fresh water as soon as possible, then follow your usual wash day routine within a day or two.
This is also where the right shampoo matters. Our
Dúdú Clarifying and Exfoliating Shampoo contains sodium phytate, a natural chelating agent that helps prevent chlorine and hard water minerals from building up on the hair, which makes it particularly suited to swimmers. Chlorine and salt water are both drying, so following up with a good deep conditioning treatment, such as our
Chief Deep Conditioner, helps restore moisture and strength.
If you are navigating a specific allergy or sensitivity with your child's hair or scalp, it is always worth chatting it through with your GP, and I am always happy to talk it through on the
course too.
