Ten Thousand Interval Performance Long Sleeve Training Shirt

Built for the workouts that demand more.

The Interval Performance Training Shirt is engineered for athletes who train hard and move often. Lightweight, breathable, and designed with four-way stretch, it keeps up through strength sessions, conditioning workouts, daily runs, and everything in between.

Its moisture-wicking performance fabric pulls sweat away from the body while the athletic fit moves naturally without restriction. Anti-chafe seams and odor-resistant technology help you stay comfortable through long training sessions, making this the shirt you'll reach for whether you're in the gym, on the track, or pushing through weekend workouts.

Why You'll Love It

✔ Lightweight performance fabric that won't weigh you down
✔ Four-way stretch for unrestricted movement
✔ Sweat-wicking and quick-drying comfort
✔ Odor-resistant technology for lasting freshness
✔ Anti-chafe construction for all-day wear
✔ Athletic fit designed for training and active lifestyles

Best For

• Strength Training
• Cross Training
• Running
• HIIT Workouts
• Everyday Active Wear

Technical Details

• 84% Polyester / 16% Spandex
• 144 GSM performance fabric
• Permanent Odorblock™ treatment
• Flatlock anti-chafe seams
• 3M Easy Care finish
• Tested for long-term durability and abrasion resistance