The Interval Shirt sets the gold standard for training apparel — built to move fast, breathe easy, and perform without compromise. Constructed from lightweight, sweat-wicking performance fabric with four-way stretch, it’s made for every workout: from heavy lifting and conditioning days to long runs and recovery sessions.
Bonded seams and a streamlined athletic fit deliver chafe-free comfort and unrestricted mobility, so you can stay focused when it counts. This is the shirt built to push limits — rep after rep, mile after mile.
Perfect for: TRAINING • LIFTING • RUNNING • HIGH-TECH PERFORMANCE
Features + Tech Specs:
Light and breathable performance fabric
Cling-free, sweat-wicking, and quick-drying
Permanent Odorblock™ treatment for lasting freshness
Anti-chafe flatlock seams
Durability tested to resist 20,000+ abrasions and 100+ PSI
