This Ironman Sleeveless Running Triathlon Shirt by Louis Garneau is perfect for any athletic occasion. The multicolor geometric pattern and 90s theme make it a stylish addition to your activewear collection. The shirt is made of 100% polyester with a cutaway collar, elastic waist, and collarless design that make it lightweight, packable, and perfect for any season.

The shirt has many features, including double-sided pockets, moisture-wicking, breathable, and stretch fabric that ensures maximum comfort during any performance. It is suitable for biking, running, and jogging, making it an ideal choice. This shirt is pre-owned, has a firm compression level, and fits an athletic build. Get your hands on this triathlon shirt to feel like a superhero during your next race.