Swim Caps

Swim caps are an absolute must-have for every swimmer and could not be missing from the Decathlon Greece collection. Discover a wide variety of swimming caps for kids and adults, categorized into three main types: mesh/fabric caps which are extremely comfortable, stretchy, and ideal for beginners or aqua fitness; silicone-coated mesh caps that combine the inner comfort of fabric with better water insulation; and silicone caps that offer maximum watertightness, stability, and superior hydrodynamics for advanced swimmers. All models are available in size S for children and size L for adults. You will also find specially designed swim caps for long hair with extra volume at the back, ensuring the perfect fit for your every need in the pool or the open sea.

The main difference between silicone and fabric swim caps lies in water resistance, ease of putting them on, and the hydrodynamics they provide in the water. Fabric swim caps are highly elastic, soft, and very easy to put on without pulling your hair, making them ideal for beginners, kids, aqua fitness, or casual swimming. However, it should be noted that fabric is porous and lets pool water pass through, meaning your hair will get wet.
In contrast, a silicone swim cap fits more snugly and offers the highest possible water resistance to keep your hair drier (although no swim cap is 100% waterproof). Thanks to its smooth surface, it reduces water drag and fits with absolute stability without slipping, making it the top choice for advanced swimmers and regular training.

In almost all public, municipal, and gym swimming pools, using a swim cap is strictly mandatory for hygiene and safety reasons. The primary reason is that the cap holds your hair back, preventing it from shedding into the water, which not only affects pool cleanliness but also clogs filters and water recirculation mechanisms, reducing purification efficiency. Additionally, a swim cap protects your head from direct contact with chlorine and chemicals, while reducing the chances of your hair getting tangled in your eyes or goggles while swimming. If you are getting ready for practice, a simple fabric or silicone swim cap is the first thing you should pack in your bag along with your swimsuit.

To find the right swim cap size, choose size S if it is intended for children and teenagers, or size L, which is the standard size for adults. However, if you have very thick or long hair, the ideal option is a dedicated long hair swim cap, which features extra volume at the back to comfortably accommodate your hair without slipping or squeezing your head while you swim.

Of course! There are specially designed swim caps for long hair that provide extra space and elasticity at the back to bundle your hair comfortably. These caps gently hug the head without putting excessive pressure on the forehead, preventing the cap from sliding upward and coming off during your swim.

To extend the lifespan of your swim cap, rinse it with clean, cold tap water after every use to remove chlorine or salt, and let it dry naturally in a shaded spot away from direct sunlight and heat sources that damage its materials. If you have a silicone cap, once it is completely dry, you can dust a small amount of talcum powder inside to prevent the walls from sticking together. Always avoid leaving it wet inside your bag, as moisture promotes the growth of mold and unpleasant odors.