Triathlon Apparel & Race Gear – Represent Your Grit with Custom Merch

Fuel your endurance with custom triathlon apparel and merchandise from Prep Sportswear, designed for athletes who thrive on the challenge of swim-bike-run. Our Triathlon Directory lets you explore and personalize gear for events and clubs across every state—from local sprints to Ironman qualifiers, including Big Kahuna Triathlon. Whether you’re racing solo, as part of a team, or cheering on a triathlete, you’ll find high-performance shirts, hoodies, and post-race apparel made for the finish line and beyond.

Personalized Tri Gear for Every Athlete

At Prep Sportswear, we deliver top-quality, direct-to-consumer gear that’s made to move. Personalize your triathlon apparel with your race name, event date, or finishing time to create a meaningful keepsake of your endurance journey. Perfect for training, racing, or relaxing after the grind, our collection includes breathable triathlon tees, customized race hoodies, and gifts for athletes and supporters alike. From your first finish to your next PR, we’ve got the gear to celebrate every milestone.

Start customizing your triathlon apparel today and get 25% OFF your order!