Men's Clothing

The Best Water Polo Caps

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

Water polo caps are essential gear for players, offering protection, team identification, and a secure fit during intense matches. Choosing the right cap ensures comfort, prevents distractions, and contributes to overall performance on the pool deck. Investing in quality headwear is crucial for any serious water polo athlete.

No. 1
Turbo No Number Water Polo Practice Cap (Neon Green)
  • No numbers
  • Durable chlorine resistant PBT
  • Caps sold individually
  • Bright colors
No. 2
KAP7 No Number Water Polo Practice Cap (White)
  • No numbers
  • Durable chlorine resistant PBT
  • Caps sold individually
  • Bright colors
SaleNo. 3
3D Swim Cap with Ear Protection – Silicone Swim Cap for Women & Men
  • Seamless 3D Design - No pressure lines or snagging
  • Stretches to Fit Adults & Teens
  • Built-In Ear Pockets for Water Protection
  • Durable Silicone Resists Tearing & Chlorine
  • Ideal for Lap Swimming, Lessons, or Pool Therapy
No. 4
Turbo No Number Water Polo Practice Cap (Pink) (Unisex)
  • No numbers
  • Durable chlorine resistant PBT
  • Caps sold individually
  • Bright colors
SaleNo. 5
Speedo Unisex-Adult Swim Cap Silicone
  • Superior, soft texture
  • Excellent stretch, pliability, and durability
  • Does not pull hair when removing or putting on cap
  • Latex free
No. 6
KAP7 Padded Goalie Water Polo Cap- Tuff Cap XRD- Red
  • Patented, streamlined design offers maximum performance and comfort: Classic appearance is indistinguishable from standard caps.
  • Founded in science: Published research shows 33% reduction in rotational forces caused by ball impacts.
  • Powered by XRD Technology: XRD Extreme Impact Protection is engineered to absorb maximum shock, yet designed for a lightweight comfortable fit.
  • Chlorine Resistant.
No. 7
KAP7 No Number Water Polo Practice Cap (Red)
  • No numbers
  • Durable chlorine resistant PBT
  • Caps sold individually
  • Bright colors
No. 8
Dizokizo 2pcs High Elasticity Silicone Swim Cap for Women and Men, Comfortable Non-Slip Swimming Caps for Long...
  • Silicone Fit for All Hair Lengths: Smooth, non-slip silicone comfortably fits short to medium-length hair, braids, or dyed styles. Chlorine-resistant material prevents tangling and color fading in pools or ocean swims
  • Stretchy Design for Secure Hold: Elastic edges and a snug profile securely grip hair styles without pressure. Textured interior prevents slippage during laps, snorkeling, or water workouts
  • UV & Chlorine Defense: Protects hair from UV damage and pool chemicals. Saltwater-resistant silicone maintains hair health during beach vacations or swim training
  • Streamlined for Speed & Comfort: Low-drag contour fits oval and round heads, ideal for short-haired swimmers or medium-length styles. Seamless design pairs with goggles for competitive training or casual use
  • Quick-Dry & Travel-Friendly: Crafted with tear-resistant, hypoallergenic silicone, this swim cap dries odor-free within minutes and rinses clean instantly—ideal for swimmer switching between pool training, open-water swims, or post-workout gym sessions
No. 9
Turbo Standard Water Polo Cap Set with 3 Numbers (Royal)
  • 3 NUMBERS to comply with new cap rules
  • Includes #1, #1A, #2-18
  • Durable chlorine resistant PBT
  • Ready for competition and training
No. 10
JOLYN Classic Unisex Silicone Swim Cap for Adult Women and Men, Hair Protection, Intensive Training...
  • 100% SILICONE: Latex-free
  • SOFT AND DURABLE: For long lasting wear
  • NO SNAGGING: No pulling. Soft, snag free material to eliminate hair pulling and ensure easy on-and-off unisex wear
  • PROTECTS HAIR FROM CHOLORINE: Helps shield hair from chlorine, saltwater, and UV exposure, keeping it healthier and more manageable
  • RINSE & DRY: Simply rinse your cap in cold water and hang to dry. Do not iron, dry clean or bleach

Last update on 2026-07-23 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Water Polo Caps

Material and Durability

  • Look for caps made from durable, water-resistant materials like nylon or polyester blends. These fabrics withstand constant submersion and chlorine exposure.
  • Consider reinforced stitching for seams, which adds to the cap's longevity and ability to handle rough play.

Fit and Comfort

  • A snug, yet comfortable fit is paramount to prevent the cap from shifting during play. Adjustable straps or elasticated edges can enhance this.
  • Ensure the material is breathable and quick-drying to maintain comfort and hygiene.
  • Check for ear protection features, such as integrated ear guards, which can prevent water from entering the ear canal and reduce the risk of injury.

Frequently Asked Questions

What is the purpose of water polo caps?
Water polo caps serve multiple purposes, including identifying team members through distinct colors and numbers. They also offer a layer of protection for the ears and can help keep hair out of a player's face during competition.
Are water polo caps adjustable?
Many water polo caps feature adjustable straps or drawstrings to ensure a secure and personalized fit. This adjustability helps prevent the cap from coming off during vigorous play and allows for a comfortable feel.
How should I care for my water polo cap?
After each use, rinse the cap thoroughly with cool, fresh water to remove chlorine and salt. Allow it to air dry completely away from direct sunlight to preserve its color and material integrity.
Do water polo caps come with ear guards?
Yes, most competitive water polo caps are designed with integrated ear guards. These guards protect the ears from impacts and water entry, which is crucial in a contact sport like water polo.