Collection: Triathlon & Open Water

Triathlon gear from top brands like arena, 2XU, and more. Made for triathletes.

Triathlon suits from arena are designed to help you reach your peak performance.
Whatever the training you choose and whatever distance you race, there is a suit to suit!

Shop all your women's tri-suits, men's tri-suits, triathlon wetsuits, and all your triathlon gear needs.

25 products
  • WOMEN'S POWERSKIN R-EVO+ OPEN WATER OPEN BACK - BLACK
    arena-womens-powerskin-r-evo-open-water-full-body-long-leg-open-back-suit-black-25108-050-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $400.00
    Sale price
    $400.00
    Regular price
    $500.00
    Unit price
    per 
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  • WOMEN'S POWERSKIN R-EVO+ OPEN WATER OPEN BACK - BLACK/FLUO YELLOW
        arena-womens-powerskin-r-evo-open-water-open-back-black-fluo-yellow-25108-503-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $400.00
    Sale price
    $400.00
    Regular price
    $500.00
    Unit price
    per 
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  • MEN'S POWERSKIN R-EVO+ OPEN WATER CLOSED BACK - BLACK
    arena-mens-powerskin-r-evo-open-water-closed-back-black-27912-50-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $400.00
    Sale price
    $400.00
    Regular price
    $500.00
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  • MEN'S POWERSKIN R-EVO+ OPEN WATER CLOSED BACK - BLACK/FLUO YELLOW
    arena-mens-powerskin-r-evo-open-water-full-body-long-leg-closed-back-suit-black-fluo-yellow-27912-503-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $400.00
    Sale price
    $400.00
    Regular price
    $500.00
    Unit price
    per 
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  • WOMEN'S CARBON TRIWETSUIT - BLACK/SILVER
    Vendor
    arena
    Regular price
    $450.00
    Sale price
    $450.00
    Regular price
    $750.00
    Unit price
    per 
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  • MEN'S CARBON TRIWETSUIT - BLACK/SILVER
    Vendor
    arena
    Regular price
    $450.00
    Sale price
    $450.00
    Regular price
    $750.00
    Unit price
    per 
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  • MEN'S CARBON TRIWETSUIT - BLACK
    Vendor
    arena
    Regular price
    $450.00
    Sale price
    $450.00
    Regular price
    $750.00
    Unit price
    per 
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  • MEN'S SLEEVELESS CARBON TRIWETSUIT - BLACK
    Vendor
    arena
    Regular price
    $420.00
    Sale price
    $420.00
    Regular price
    $700.00
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    per 
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  • WOMEN'S TRIWETSUIT - BLACK
    Vendor
    arena
    Regular price
    $270.00
    Sale price
    $270.00
    Regular price
    $450.00
    Unit price
    per 
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  • WOMEN'S SLEEVELESS TRIWETSUIT - BLACK
    Vendor
    arena
    Regular price
    $240.00
    Sale price
    $240.00
    Regular price
    $400.00
    Unit price
    per 
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  • MEN'S SLEEVELESS TRIWETSUIT - BLACK
    Vendor
    arena
    Regular price
    $240.00
    Sale price
    $240.00
    Regular price
    $400.00
    Unit price
    per 
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  • WOMEN'S POWERSKIN STORM WETSUIT - CORAL BLUE
    Vendor
    arena
    Regular price
    $640.00
    Sale price
    $640.00
    Regular price
    $800.00
    Unit price
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  • WOMEN'S SAMS CARBON WETSUIT - SILVER/BLACK
    Vendor
    arena
    Regular price
    $480.00
    Sale price
    $480.00
    Regular price
    $800.00
    Unit price
    per 
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  • COBRA CORE SWIPE MIRROR GOGGLES
        arena-cobra-core-swipe-mirror-goggles-emerald-peacock-003251-130-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $85.00
    Sale price
    $85.00
    Regular price
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  • THE ONE GOGGLES
    arena-the-one-goggles-smoke-grey-blue-black-001430-106-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    from $30.00
    Sale price
    from $30.00
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  • THE ONE JR MASK
    arena-the-one-jr-mask-blue-red-004309-200-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $40.00
    Sale price
    $40.00
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  • THE ONE MIRROR GOGGLES
    arena-the-one-mirror-goggles-blue-white-black-003152-100-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
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  • WOMEN'S TRIATHLON TOP ST - BLACK/TURQUOISE
    Vendor
    arena
    Regular price
    $95.99
    Sale price
    $95.99
    Regular price
    $119.99
    Unit price
    per 
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  • WOMEN'S TRIJAMMER ST - BLACK/TURQUOISE
    Vendor
    arena
    Regular price
    $111.99
    Sale price
    $111.99
    Regular price
    $139.99
    Unit price
    per 
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  • MEN'S TRIATHLON TOP ST - BRILLIANT BLUE
    Vendor
    arena
    Regular price
    $95.99
    Sale price
    $95.99
    Regular price
    $119.99
    Unit price
    per 
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  • WOMEN'S X-VENT MULTISPORT TRI SINGLET
    WOMEN'S X-VENT MULTISPORT TRI SINGLET - OntarioSwimHub
    Vendor
    2XU
    Regular price
    $50.00
    Sale price
    $50.00
    Regular price
    $100.00
    Unit price
    per 
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  • WOMEN'S X-VENT TRI SINGLET
    WOMEN'S X-VENT TRI SINGLET - OntarioSwimHub
    Vendor
    2XU
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $90.00
    Unit price
    per 
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  • WOMEN'S X-VENT TRI SINGLET
    WOMEN'S X-VENT TRI SINGLET - OntarioSwimHub
    Vendor
    2XU
    Regular price
    $45.00
    Sale price
    $45.00
    Regular price
    $90.00
    Unit price
    per 
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  • THE ONE MIRROR MASK
    THE ONE MIRROR MASK - OntarioSwimHub
    Vendor
    arena
    Regular price
    $55.00
    Sale price
    $55.00
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  • AIR BOLD SWIPE GOGGLES
    arena-air-bold-swipe-goggles-smoke-white-black-004714-101-ontario-swim-hub-1
    Vendor
    arena
    Regular price
    $60.00
    Sale price
    $60.00
    Regular price
    Unit price
    per 
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