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Collection: Arena Triathlon

Arena triathlon gear for triathletes. For Triathlon & Open Water, Arena is always with you.

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.

17 products
  • THE ONE MIRROR MASK
    Vendor
    Arena
    Regular price
    $50.00
    Sale price
    $50.00
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  • THE ONE MASK
    Vendor
    Arena
    Regular price
    $40.00
    Sale price
    $40.00
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  • WOMEN'S TRIWETSUIT
    Vendor
    Arena
    Regular price
    $360.00
    Sale price
    $360.00
    Regular price
    $450.00
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  • WOMEN'S TRISUIT SLEEVELESS
    Vendor
    Arena
    Regular price
    $320.00
    Sale price
    $320.00
    Regular price
    $400.00
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    per 
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  • COBRA TRI SWIPE MIRROR GOGGLES
    Vendor
    Arena
    Regular price
    $80.00
    Sale price
    $80.00
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  • COBRA CORE MIRROR GOGGLES
    Vendor
    Arena
    Regular price
    $65.00
    Sale price
    $65.00
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  • WOMEN'S POWERSKIN CARBON5 PRO MARK 2 CLOSED BACK - ORANGE
    Vendor
    Arena
    Regular price
    $275.00
    Sale price
    $275.00
    Regular price
    $550.00
    Unit price
    per 
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  • NIMESIS CRYSTAL LARGE GOGGLES
    ARENA - NIMESIS CRYSTAL LARGE GOGGLES - CLEAR:CLEAR:BLUE (1E782-17)
    Vendor
    Arena
    Regular price
    $37.50
    Sale price
    $37.50
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  • ENVISION TRIATHLON GOGGLES
    Vendor
    Arena
    Regular price
    $35.00
    Sale price
    $35.00
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  • NIMESIS CRYSTAL WOMAN GOGGLES
    Vendor
    Arena
    Regular price
    $37.50
    Sale price
    $37.50
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  • NIMESIS CRYSTAL MEDIUM GOGGLES
    ARENA - NIMESIS CRYSTAL MEDIUM GOGGLES - SMOKE:BLACK:BLACK (1E783-54)
    Vendor
    Arena
    Regular price
    $37.50
    Sale price
    $37.50
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  • COBRA CORE SWIPE MIRROR GOGGLES
    ARENA - COBRA CORE SWIPE MIRROR GOGGLES - YELLOW:COPPER:GOLD (003251-330) - 20% OFF
    Vendor
    Arena
    Regular price
    $75.00
    Sale price
    $75.00
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  • MEN'S TRITOP 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 POWERSKIN CARBON5 PRO MARK 2 OPEN BACK - ORANGE
    Vendor
    Arena
    Regular price
    $275.00
    Sale price
    $275.00
    Regular price
    $550.00
    Unit price
    per 
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  • COBRA CORE GOGGLES
    ARENA - COBRA CORE GOGGLES - BLUE:BLUE (1E491-71)
    Vendor
    Arena
    Regular price
    $60.00
    Sale price
    $60.00
    Regular price
    Unit price
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  • MEN'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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  • WOMEN'S TRIJAMMER ST - BLACK/TURQUOISE
    Vendor
    Arena
    Regular price
    $111.99
    Sale price
    $111.99
    Regular price
    $139.99
    Unit price
    per 
    Sold out