Why You Need a Tri Kit to Race Triathlons

If you're new to triathlons, you might be wondering if you really need a tri kit or if you can just wear regular workout gear. While you could get by without one, a triathlon kit (tri kit) is designed to give you a major performance advantage in all three disciplines—swim, bike, and run. Here’s why investing in a tri kit is a game-changer for your race day experience.

1. Swim: Quick-Drying & Comfortable

• Tri kits are made from fast-drying, moisture-wicking materials that won’t weigh you down after the swim.
• Unlike baggy swim trunks or a swimsuit, they fit snugly to reduce drag in the water.
• No need for a wardrobe change—just strip off your wetsuit, and you’re ready to hop on the bike.

2. Bike: Aerodynamic & Padded for Comfort

• Tri shorts have a thin, quick-drying chamois (padding) that provides comfort on the bike without feeling bulky during the run.
• The snug fit reduces wind resistance, making you more aerodynamic compared to loose clothing.
• Pockets on the kit allow you to stash energy gels or other essentials.

3. Run: Lightweight & Breathable

• Regular bike shorts with a thick chamois can be uncomfortable to run in, while tri kits are designed to transition seamlessly.
• The breathable fabric helps keep you cool, even on hot race days.
• No chafing or bunching—just smooth, unrestricted movement for the final leg of your race.

4. Transition Efficiency: No Outfit Changes

• A tri kit eliminates the need to change clothes between disciplines, saving you precious time in transition.
• Instead of wrestling with wet clothes, you can focus on your race and move smoothly from one leg to the next.

5. Race-Ready Look & Feel

• Wearing a tri kit makes you feel more prepared and confident—like a true triathlete.
• Many tri kits come in bold designs with sponsor logos, making them look pro-level.

6. Sun Protection & Temperature Control

• Many tri kits offer UPF protection, shielding your skin from the sun during long races.
• Sleeveless and sleeved options let you choose what works best for temperature regulation.

Bottom Line: A Tri Kit is Worth It

If you’re serious about racing, a tri kit is one of the best investments you can make. It’s designed to enhance performance, reduce discomfort, and save time—all of which contribute to a better race experience. Whether you're tackling your first sprint triathlon or gearing up for an Ironman, having the right gear can make all the difference.

At Arvada Triathlon Company, we stock top-quality tri kits from brands trusted by the pros. Stop by the shop and find the perfect kit for your next race! Or find the team race kit that comes with a membership to our Tri team!