Free Shipping within Canada on orders over $150 before tax.

Plus get 20% off all regularly-priced Arena products when you use the code NOVSAVE at checkout!

Collection: On Sale - Women's Training Suits

Ultramodern designs in resilient high-tech fabrics that perform and fit like new. From classic suits to bold creations, from uber-feminine to super-ergonomic styles, discover our collection of training and fitness swimwear for women that reduces water resistance and wears like a second skin.
135 products
  • ONLY SIZE S - WOMEN'S UNIQUE BRIEF BIKINI BOTTOM - SOLID
    ONLY SIZE S - WOMEN'S UNIQUE BRIEF BIKINI BOTTOM - SOLID - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $18.74
    Sale price
    $18.74
    Regular price
    $37.49
    Unit price
    per 
    Sold out
  • ONLY SIZE S - WOMEN'S BANDEAU PLAY BIKINI TOP - SOLID
    ONLY SIZE S - WOMEN'S BANDEAU PLAY BIKINI TOP - SOLID - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $19.99
    Sale price
    $19.99
    Regular price
    $39.99
    Unit price
    per 
    Sold out
  • WOMEN'S REAL BRIEF BIKINI BOTTOM - BLACK
    WOMEN'S REAL BRIEF BIKINI BOTTOM - BLACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $29.99
    Sale price
    $29.99
    Regular price
    $37.49
    Unit price
    per 
    Sold out
  • WOMEN'S BANDEAU PLAY BIKINI TOP - PATTERNED
    WOMEN'S BANDEAU PLAY BIKINI TOP - PATTERNED - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $19.99
    Sale price
    $19.99
    Regular price
    $39.99
    Unit price
    per 
    Sold out
  • WOMEN'S ARENA ONE BIG LOGO - BLACK
    WOMEN'S ARENA ONE BIG LOGO - BLACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $37.49
    Sale price
    $37.49
    Regular price
    $74.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S AGATE EMBRACE BACK - BLUE
    ONLY SIZE 32 - WOMEN'S AGATE EMBRACE BACK - BLUE - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $54.99
    Sale price
    $54.99
    Regular price
    $109.99
    Unit price
    per 
    Sold out
  • WOMEN'S BANDEAU PLAY BIKINI TOP - BLACK MULTI
    WOMEN'S BANDEAU PLAY BIKINI TOP - BLACK MULTI - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $31.99
    Sale price
    $31.99
    Regular price
    $39.99
    Unit price
    per 
    Sold out
  • WOMEN'S NORI WING BACK C-CUP
    WOMEN'S NORI WING BACK C-CUP - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $59.99
    Sale price
    $59.99
    Regular price
    $119.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S WATER SWIM PRO - BLACK
    ONLY SIZE 32 - WOMEN'S WATER SWIM PRO - BLACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $39.99
    Sale price
    $39.99
    Regular price
    $79.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S TWINKLE SWIM PRO - BLACK
    ONLY SIZE 32 - WOMEN'S TWINKLE SWIM PRO - BLACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $32.49
    Sale price
    $32.49
    Regular price
    $64.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S LEDA EMBRACE BACK - NAVY
    ONLY SIZE 32 - WOMEN'S LEDA EMBRACE BACK - NAVY - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $52.49
    Sale price
    $52.49
    Regular price
    $104.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S DYNAMO ONE-PIECE SWIMSUIT
    ONLY SIZE 32 - WOMEN'S DYNAMO ONE-PIECE SWIMSUIT - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $32.49
    Sale price
    $32.49
    Regular price
    $64.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S FINDING HL KNEESUIT - BLACK
    ONLY SIZE 32 - WOMEN'S FINDING HL KNEESUIT - BLACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $39.99
    Sale price
    $39.99
    Regular price
    $79.99
    Unit price
    per 
    Sold out
  • WOMEN'S CROP THINK BIKINI TOP - PATTERNED
    WOMEN'S CROP THINK BIKINI TOP - PATTERNED - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $31.99
    Sale price
    $31.99
    Regular price
    $39.99
    Unit price
    per 
    Sold out
  • WOMEN'S CARBONICS ONE-PIECE SWIMSUIT
    WOMEN'S CARBONICS ONE-PIECE SWIMSUIT - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $42.49
    Sale price
    $42.49
    Regular price
    $84.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S REN BIKINI - TURQUOISE/PINK
    ONLY SIZE 32 - WOMEN'S REN BIKINI - TURQUOISE/PINK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $32.49
    Sale price
    $32.49
    Regular price
    $64.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S ONE PLACED PRINT - PIX BLUE
    ONLY SIZE 32 - WOMEN'S ONE PLACED PRINT - PIX BLUE - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $44.99
    Sale price
    $44.99
    Regular price
    $89.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S LEDA EMBRACE BACK - BLACK
    ONLY SIZE 32 - WOMEN'S LEDA EMBRACE BACK - BLACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $52.49
    Sale price
    $52.49
    Regular price
    $104.99
    Unit price
    per 
    Sold out
  • ONLY SIZE 32 - WOMEN'S FINDING HL KNEESUIT - NAVY
    ONLY SIZE 32 - WOMEN'S FINDING HL KNEESUIT - NAVY - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $39.99
    Sale price
    $39.99
    Regular price
    $79.99
    Unit price
    per 
    Sold out
  • WOMEN'S ESCHER SWIM PRO - NAVY
    WOMEN'S ESCHER SWIM PRO - NAVY - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $32.49
    Sale price
    $32.49
    Regular price
    $64.99
    Unit price
    per 
    Sold out
  • WOMEN'S CRAZY KOKESHI LIGHT TECH BACK
    WOMEN'S CRAZY KOKESHI LIGHT TECH BACK - OntarioSwimHub
    Vendor
    Arena
    Regular price
    from $59.49
    Sale price
    from $59.49
    Regular price
    $84.99
    Unit price
    per 
    Sold out
  • ONLY SIZE S - WOMEN'S FREE BRIEF BIKINI BOTTOM - SOLID
    ONLY SIZE S - WOMEN'S FREE BRIEF BIKINI BOTTOM - SOLID - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $18.74
    Sale price
    $18.74
    Regular price
    $37.49
    Unit price
    per 
    Sold out
  • ONLY SIZE S - WOMEN'S UNIQUE BRIEF BIKINI BOTTOM - PATTERNED
    ONLY SIZE S - WOMEN'S UNIQUE BRIEF BIKINI BOTTOM - PATTERNED - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $18.74
    Sale price
    $18.74
    Regular price
    $37.49
    Unit price
    per 
    Sold out
  • ONLY SIZE S - WOMEN'S FREE BRIEF BIKINI BOTTOM - PATTERNED
    ONLY SIZE S - WOMEN'S FREE BRIEF BIKINI BOTTOM - PATTERNED - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $18.74
    Sale price
    $18.74
    Regular price
    $37.49
    Unit price
    per 
    Sold out
  • ONLY SIZE S - WOMEN'S DESIRE BRIEF BIKINI BOTTOM - SOLID
    ONLY SIZE S - WOMEN'S DESIRE BRIEF BIKINI BOTTOM - SOLID - OntarioSwimHub
    Vendor
    Arena
    Regular price
    $18.74
    Sale price
    $18.74
    Regular price
    $37.49
    Unit price
    per 
    Sold out