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Triathlon clothing

[29 products]

Triathlon Gear. Experience groundbreaking aerodynamics, moisture management, and pure performance for the swim, bike, and run.

Free sanremo 3 suit short sleeve - paprika/winter sky-black - castelli

Free sanremo 3 suit short sleeve - paprika/winter sky-black - castelli

Free sanremo 3 suit short sleeve - belgian blue/multicolor vivid - castelli

Free sanremo 3 suit short sleeve - black - castelli

Free sanremo 3 suit short sleeve - white/black - castelli

+ Colors

4 colors

FREE SANREMO 3 SUIT SHORT SLEEVE

$300.00 (-30%) $210.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Free sanremo 3 suit sleeveless - paprika/winter sky-black - castelli

Free sanremo 3 suit sleeveless - paprika/winter sky-black - castelli

Free sanremo 3 suit sleeveless - belgian blue/multicolor vivid - castelli

Free sanremo 3 suit sleeveless - black - castelli

Free sanremo 3 suit sleeveless - white/black - castelli

+ Colors

4 colors

FREE SANREMO 3 SUIT SLEEVELESS

$260.00 (-30%) $182.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Core tri suit short sleeve - belgian blue/white - castelli

Core tri suit short sleeve - belgian blue/white - castelli

Core tri suit short sleeve - black - castelli

2 colors

CORE TRI SUIT SHORT SLEEVE

$200.00

FIT: TAILORED

TEMPERATURE: 15°C - 35°C | 59°F - 95°F

Free speed 3 race top - paprika/winter sky - castelli

Free speed 3 race top - paprika/winter sky - castelli

Free speed 3 race top - belgian blue/multicolor vivid - castelli

Free speed 3 race top - black - castelli

Free speed 3 race top - white/silver gray - castelli

+ Colors

4 colors

FREE SPEED 3 RACE TOP

$210.00 (-40%) $126.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Fast legs sleeves - black - castelli

Fast legs sleeves - black - castelli

Fast legs sleeves - white/black - castelli

2 colors

FAST LEGS SLEEVES

$55.00 (-30%) $38.50

FIT: TAILORED

Free sanremo 3 w suit short sleeve - white/black - castelli

Free sanremo 3 w suit short sleeve - white/black - castelli

Free sanremo 3 w suit short sleeve - winter sky/silver moon-smoky g - castelli

Free sanremo 3 w suit short sleeve - dark night shade/vivid orange- - castelli

3 colors

FREE SANREMO 3 W SUIT SHORT SLEEVE

$300.00 (-30%) $210.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Pr 2 speed suit - black - castelli

Pr 2 speed suit - belgian blue/white-azzurro ita - castelli

Pr 2 speed suit - black - castelli

2 colors

PR 2 SPEED SUIT

$399.99

FIT: RACE

Free speed 3 w top - black - castelli

Free speed 3 w top - black - castelli

Free speed 3 w top - dark night shade/vivid orange- - castelli

2 colors

FREE SPEED 3 W TOP

$180.00 (-40%) $108.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Free speed 3 w race top - white/silver gray - castelli

Free speed 3 w race top - black - castelli

Free speed 3 w race top - white/silver gray - castelli

Free speed 3 w race top - winter sky/silver moon - castelli

Free speed 3 w race top - dark night shade/vivid orange- - castelli

+ Colors

4 colors

FREE SPEED 3 W RACE TOP

$210.00 (-40%) $126.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Tri short - black - castelli

Tri short - black - castelli

1 color

TRI SHORT

$140.00 (-30%) $98.00

FIT: TAILORED

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Free sanremo 3 w suit sleeveless - white/black - castelli

Free sanremo 3 w suit sleeveless - black - castelli

Free sanremo 3 w suit sleeveless - white/black - castelli

Free sanremo 3 w suit sleeveless - winter sky/silver moon-smoky g - castelli

Free sanremo 3 w suit sleeveless - dark night shade/vivid orange- - castelli

+ Colors

4 colors

FREE SANREMO 3 W SUIT SLEEVELESS

$260.00 (-30%) $182.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Free speed 3 top - belgian blue/multicolor vivid - castelli

Free speed 3 top - belgian blue/multicolor vivid - castelli

Free speed 3 top - black - castelli

Free speed 3 top - white/silver gray - castelli

3 colors

FREE SPEED 3 TOP

$180.00 (-40%) $108.00

FIT: RACE

TEMPERATURE: 15°C - 40°C | 59°F - 104°F

Pr 3 speed suit - black - castelli

Pr 3 speed suit - black - castelli

Pr 3 speed suit - ice white/black - castelli

2 colors

PR 3 SPEED SUIT

$450.00 (-30%) $315.00

FIT: RACE

TEMPERATURE: 18°C - 35°C | 64°F - 95°F

Sd team w race suit - castelli

Sd team w race suit - brilliant pink - castelli

Sold Out

1 color

SD TEAM W RACE SUIT

Sold Out

FIT: RACE

Elite w speed suit - castelli

Elite w speed suit - black - castelli

Sold Out

1 color

ELITE W SPEED SUIT

Sold Out

FIT: RACE

Sd team race suit - castelli

Sd team race suit - azzurro italia/black - castelli

Sold Out

1 color

SD TEAM RACE SUIT

Sold Out

FIT: RACE

-6 fast feet booties - castelli

-6 fast feet booties - black - castelli

Sold Out

1 color

-6 FAST FEET BOOTIES

Sold Out

FIT: TAILORED

Sanremo ultra speed suit - castelli

Sanremo ultra speed suit - black - castelli

Sanremo ultra speed suit - ivory/belgian blue - castelli

Sold Out

2 colors

SANREMO ULTRA SPEED SUIT

Sold Out

FIT: RACE

Pr 2 w speed suit - castelli

Pr 2 w speed suit - black/hortensia-vivid orange - castelli

Sold Out

1 color

PR 2 W SPEED SUIT

Sold Out

FIT: RACE

Free 2 w tri singlet - castelli

Free 2 w tri singlet - belgian blue/light tourquoise - castelli

Free 2 w tri singlet - white/black - castelli

Free 2 w tri singlet - coral flash - castelli

Free 2 w tri singlet - black/hibiscus - castelli

Sold Out

+ Colors

4 colors

FREE 2 W TRI SINGLET

Sold Out

FIT: RACE

Free speed 2 w race top - castelli

Free speed 2 w race top - belgian blue/light turquoise - castelli

Free speed 2 w race top - white black - castelli

Free speed 2 w race top - coral flash - castelli

Free speed 2 w race top - black/hibiscus - castelli

Sold Out

+ Colors

4 colors

FREE SPEED 2 W RACE TOP

Sold Out

FIT: RACE

Ride-run short - black - castelli

Ride-run short - black - castelli

1 color

RIDE-RUN SHORT

$149.99 (-40%) $89.99

FIT: TAILORED

Free speed 2 race top - castelli

Free speed 2 race top - white/black - castelli

Free speed 2 race top - cobalt blue/elecrtic lime - castelli

Free speed 2 race top - brilliant orange/belgian blue- - castelli

Sold Out

3 colors

FREE SPEED 2 RACE TOP

Sold Out

FIT: RACE

Core tri w suit short sleeve - belgian blue/bright rose - castelli

Core tri w suit short sleeve - belgian blue/bright rose - castelli

Core tri w suit short sleeve - black - castelli

2 colors

CORE TRI W SUIT SHORT SLEEVE

$200.00 (-30%) $140.00

FIT: TAILORED

TEMPERATURE: 15°C - 35°C | 59°F - 95°F

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Triathlon Clothing & High-Performance Race Gear

Dominate all disciplines with Castelli’s high-performance Triathlon Gear. Developed with world champions, our tri suits and tops offer explosive speed, advanced moisture-wicking, and seamless transitions from the swim to the run.