The Interval Long Sleeve T-Shirt is the ultimate training companion for athletes who demand comfort, performance, and durability. Built from lightweight, sweat-wicking fabric with high-stretch mobility, it moves seamlessly with the body for unrestricted motion during strength, conditioning, or endurance workouts. Anti-chafe flatlock seams and a streamlined athletic fit ensure comfort that never distracts, while the permanent Odorblock(TM) treatment keeps it fresh session after session. Designed for serious training, the shirt stands up to intense wear while maintaining its shape and feel. From burpees to sprints or lifting to running, this shirt delivers performance that pushes limits without compromise.