Throw it back with our Retro Boulder Swim Bike Run shirt — a vibrant nod to Boulder’s triathlon scene featuring bold “BOULDER” lettering and colorful swim, bike, and run icons beneath striking retro bars. Printed in a 5-color design on super-soft purple and royal blue tri-blend shirts, this tee blends vintage style with modern comfort. Perfect for athletes who love Boulder and their sport.
• 50% polyester, 25% combed ring-spun cotton, 25% rayon
• Fabric weight: 3.4 oz/yd² (115.3 g/m²)
• Pre-shrunk for extra durability
• 40 singles
• Regular fit
• Side-seamed construction
• Blank product sourced from Guatemala, Nicaragua, Honduras, or the US
