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Mens MK2 Aero Triathlon Suit - Black
Mens MK2 Aero Triathlon Suit - Black
Mens MK2 Aero Triathlon Suit - Black
Mens MK2 Aero Triathlon Suit - Black

Mens MK2 Aero Triathlon Suit - Black

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Athlete designed and tested

Get Race Day Ready

Elevate your race day performance with the Black MK2 Aero Tri Suit, a masterpiece of innovation and style. Designed for speed, comfort, and endurance, this tri suit combines cutting-edge aerodynamics, advanced moisture-wicking fabric, and a fit that feels like a second skin. With its strikingly clean design and exceptional functionality, the MK2 Aero Tri Suit is more than just gear—it's a boost to your competitive edge, crafted to help you achieve your personal best.


<li>HexaFlow™ Sleeve</li>

<li>AeroHold™ Leg Grippers</li>

<li>Full-zip Front Opening</li>

<li>Woven Italian Aerodynamic Fabric</li>

<li>Coldblack® Textile Technology</li>

<li>Long Course Multi-density Chamois</li>

<li>Heat Bonded Arm Cuffs</li>

<li>Two Rear Access Storage Pockets</li>

<li>Hydrodynamic, Water-Repellent Coating</li>

<li>Form Fitting Cut with Dynamic Compression</li>


Fabric + Care
Shipping Information

Domestic Shipping We offer free shipping on all orders within the continental US. Order over $150 will automatically get free 2-day shipping. Orders are typically processed within 24 hours after placement. Shipping times vary based on destination and shipping method, but we aim to get your order to you within 2-5 business days after it has been processed. International Shipping Select the proper country at checkout for up to date shipping rates. Free shipping or reduced shipping offers are not available for international orders (or orders outside the continental USA). Mach Apparel is not responsible for lost international packages after the package leaves the United States.

Mens MK2 Aero Triathlon Suit - Black
Mens MK2 Aero Triathlon Suit - Black XS

Performance. Reimagined.

HexaFlow™ Sleeve

Unique hexagonal pattern for superior aerodynamics. This sleeve enhances airflow and moisture management, keeping you cool and fast. It's not just a sleeve; it's your key to peak performance

Long Course Multi-Density Chamois

Elevate your long-distance racing with our Long Course Multi-Density Chamois. Expertly designed for endurance, it offers optimal padding where you need it most, ensuring comfort without bulk. Experience a seamless ride with unparalleled support and minimal friction, every mile of the way.

Hydrodynamic, Water-Repellent Coating

Embrace speed with our advanced Hydrodynamic, Water-Repellent Coating. Engineered for swimmers and triathletes, this coating reduces drag and repels water, ensuring you stay light and swift on race day.

Where Innovation Meets Unmatched Comfort and Performance

The MK2 Aero Tri Suit is more than an investment in gear—it's an investment in your best self. On race day, every second counts, and this suit makes each one easier. It's like having a silent partner, pushing you further, faster.

Taylor P.

Product Reviewer

Ever since I switched to the MK2 Aero Tri Suit, I've felt unstoppable on race days. It's not just a suit; it’s my secret weapon for breaking personal records. There's a feeling of invincibility when you know your gear is working with you, not against you. Our team will be wearing this suit in 2024.

Chris J.

Triathlon Coach

The first time I raced in the MK2 Aero, it was a revelation. The way this suit blends comfort with performance is like nothing I've experienced. It's not just about finishing the race; it’s about dominating it.

Luka S.

Pro Triathlete



Mach builds extraordinary apparel for extraordinary athletes. Whether you are a Pro, an Age Grouper, or a newbie, we want to help you go faster, go further and go for longer. You’ll feel the difference whether you’re riding or running, training or racing.


Sizing & Fit Guide

Unleashing the power of precision, our dedicated team passionately compiled a vast range of body measurements from a diverse group of athletic individuals. This groundbreaking endeavor generated millions of invaluable data points, enabling Mach to engineer a fit that perfectly harmonizes with the dynamic physique of athletes.





CHEST (in)





WAIST (in)





HIP (in)





How To Measure


Around the chest, just under the arms and across the shoulder blades.


Measure the narrowest part of the waist.

3. HIP

Around the widest point of the hips.


To increase accuracy, please have someone help you if possible.

Need more help? We've got you covered. Email us at

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Performance-Driven Innovation

Mach Apparel stands as a beacon of performance-driven innovation. Our designs seamlessly blend cutting-edge fashion with advanced performance features, ensuring that every piece of apparel enhances the wearer's performance. Whether it's moisture-wicking capabilities, flexibility, or breathability, our garments empower individuals to excel in their activities, providing a competitive edge and unmatched comfort.

Unmatched Comfort and Freedom of Movement

Discover unparalleled comfort with Mach Apparel's premium designs. Meticulously crafted from high-quality materials with precision, our apparel provides a second-skin fit that allows for complete freedom of movement. Embrace a level of comfort that adapts to your every motion, empowering wearers to pursue their passions without hindrance. With Mach Apparel, experience apparel that moves with you, enhancing your active lifestyle to the fullest.

Innovation Fueled by Community

Mach Apparel thrives on a culture of collaboration and a vibrant community. By fostering open dialogue and encouraging diverse perspectives, we fuel innovation directly from the needs and desires of our community. This synergy between our culture and our customers inspires us to create cutting-edge products that perfectly align with their expectations, ensuring Mach Apparel remains at the forefront of performance, comfort, and style.


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