With a modern fit for enhanced performance, this active short sleeve tee perfectly combines a high-performing workout shirt with an everyday essential. Made from a new blend of brrrº fabric, it is proven to keep you cool and wick moisture away throughout the day. This custom product is part of a limited capsule released by Greyson to celebrate the 2025 Rocket Classic in our hometown of Detroit.

94% Nylon | 6% Spandex

This proprietary blend offers the best in cooling performance technology, and all-day comfort. The cooling effects of brrrº are independently lab tested and verified, and will help you feel dry and comfortable when life brings the heat.

About brrrº Technology:brrrº combines the power of natural cooling minerals, active wicking and rapid drying technologies that work together to create a Triple Chill Effect™ that instantly and continuously draws heat and moisture away from the skin.

Antimicrobial

Machine Wash Cold With Similar Colors | Only Non-Chlorine Bleach If Needed | Tumble Dry Low, Remove Promptly | Warm Iron Is Needed

Orders placed with standard ground shipping within the contiguous United States will be delivered within 7 business days, excluding weekends, holidays, and unless otherwise specified. Read more about our shipping policies here.

Unworn or unwashed merchandise with tags can be returned or exchanged within 30 days or the original order delivery. Read about our return policy here