The Interval Shirt by Ten Thousand sets the gold standard for training tees. Its lightweight, sweat-wicking fabric keeps you cool under pressure, while four-way stretch and bonded seams deliver distraction-free comfort during every rep. Finished with permanent Odorblock™ technology and tested to withstand over 20,000 abrasions, it’s built to perform hard and last long.
Features
Light and breathable performance fabric
Cling-free, sweat-wicking, and quick-drying
Permanent Odorblock™ treatment for lasting freshness
Anti-chafe flatlock seams for smooth comfort
Durability tested to resist 20,000+ abrasions and 100+ PSI
3M Easy Care finish for long-term resilience
Fit and sizing
The Foundation Shirt has an athletic fit that’s true to size. Take your normal size in t-shirts
Materials & care
84% Polyester, 16% Spandex (144 GSM)
Machine wash cold, tumble dry low, do not bleach
About Ten Thousand
In the noisy world of fitness apparel, Ten Thousand is an NYC-based brand hellbent on bucking trends and building workout clothes that are truly timeless. By disregarding their industry’s gimmicks and garish neon, they cut to the core of what makes great activewear great—clean designs, the highest performance materials, and fits that give you a full range of motion. Their whole lineup is designed from the ground up to match the hardscrabble, everyday training schedule of the serious amateur athlete. Built from sturdy fabrics, everything here will last for the long haul. And a silver ion treatment assures it’ll stay permanently odor-free, even if you had to wear them for multiple workouts in a row.
