The Men's Performance Tri Short is the essential lower-body powerplant for the two-piece triathlete, engineered for robust muscle support and complete freedom of movement. Constructed entirely from high-stretch Italian Kailua fabric, it delivers the power and comfort needed to dominate the bike and run.
For the athlete who builds their own race day system, the Performance Tri Short is the ultimate engine room. We engineered this short to be a concentrated hub of power and flexibility, allowing you to pair it with your preferred Tri Top for a truly personalized setup.
The Foundation of Power: The entire short is crafted from a single, high-performance material: Kailua fabric. With its exceptional 35% Elastane content, Kailua provides powerful, uniform compression across your quads, hamstrings, and glutes. This active support system reduces muscle oscillation, delaying fatigue and allowing you to sustain a higher power output for longer.
Despite its compressive nature, Kailua's four-way stretch moves with your body, offering an unrestrictive feel through every pedal stroke and running stride. Inside, our proven REGNA 4D chamois delivers critical protection and comfort for hours in the saddle, yet its minimalist design remains virtually imperceptible on the run.
This is more than a short; it's a commitment to performance, built to withstand the rigors of triathlon. When calibrated to your exact dimensions with our PHOTOtoFIT™ AI technology, it becomes the most powerful and comfortable short you will ever own.
PERFORMANCE & MATERIALS
FLEXIBLE POWER: High-Compression Body
Fabric (Full Body): Kailua (65% Polyester, 35% Spandex)
Provides powerful, uniform compression to stabilize muscles and enhance power output, while offering complete freedom of movement.
SEAMLESS TRANSITIONS: Quick-Dry Technology
Technical fabric wicks moisture and evaporates sweat at an accelerated rate, keeping you comfortable and light.
RACE-DAY SHIELD: UV Protectio
Dense fabric weave provides an effective barrier against harmful UV radiation.
COMFORT & CONSTRUCTION
ENDURANCE COMFORT: REGNA 4D Tri-Specific Chamois
Multi-density pad designed for maximum protection on the bike, yet remains minimalist and flexible for the run and swim.
STAY-PUT FIT: Secure Leg Grippers
Gros Grain bands hold legs securely without constriction.
HIP POCKETS: Side Access Storage
Additional side pockets on the hips provide extra, easy-to-reach storage for gels and nutrition.
COMFORT WAISTBAND: Secure & Comfortable Fit
A soft, secure waistband designed to stay in place without digging in or causing discomfort.
Origin: Italian designed fabrics. Responsibly made in Vietnam.
For the athlete who builds their own race day system, the Performance Tri Short is the ultimate engine room. We engineered this short to be a concentrated hub of power and flexibility, allowing you to pair it with your preferred Tri Top for a truly personalized setup.
The Foundation of Power: The entire short is crafted from a single, high-performance material: Kailua fabric. With its exceptional 35% Elastane content, Kailua provides powerful, uniform compression across your quads, hamstrings, and glutes. This active support system reduces muscle oscillation, delaying fatigue and allowing you to sustain a higher power output for longer.
Despite its compressive nature, Kailua's four-way stretch moves with your body, offering an unrestrictive feel through every pedal stroke and running stride. Inside, our proven REGNA 4D chamois delivers critical protection and comfort for hours in the saddle, yet its minimalist design remains virtually imperceptible on the run.
This is more than a short; it's a commitment to performance, built to withstand the rigors of triathlon. When calibrated to your exact dimensions with our PHOTOtoFIT™ AI technology, it becomes the most powerful and comfortable short you will ever own.
PERFORMANCE & MATERIALS
FLEXIBLE POWER: High-Compression Body
Fabric (Full Body): Kailua (65% Polyester, 35% Spandex)
Provides powerful, uniform compression to stabilize muscles and enhance power output, while offering complete freedom of movement.
SEAMLESS TRANSITIONS: Quick-Dry Technology
Technical fabric wicks moisture and evaporates sweat at an accelerated rate, keeping you comfortable and light.
RACE-DAY SHIELD: UV Protectio
Dense fabric weave provides an effective barrier against harmful UV radiation.
COMFORT & CONSTRUCTION
ENDURANCE COMFORT: REGNA 4D Tri-Specific Chamois
Multi-density pad designed for maximum protection on the bike, yet remains minimalist and flexible for the run and swim.
STAY-PUT FIT: Secure Leg Grippers
Gros Grain bands hold legs securely without constriction.
HIP POCKETS: Side Access Storage
Additional side pockets on the hips provide extra, easy-to-reach storage for gels and nutrition.
COMFORT WAISTBAND: Secure & Comfortable Fit
A soft, secure waistband designed to stay in place without digging in or causing discomfort.
Origin: Italian designed fabrics. Responsibly made in Vietnam.
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