In stock
Ten Thousand Interval Muscle Tee is listed at Ten Thousand for $68. Sizes in stock: S, M, L, XL, 2XL, 3XL. Last updated Oct 04, 2026.
The Interval Shirt is the gold standard for training shirts. It’s built to move fast, breathe easy, and handle every workout without compromise. Constructed from lightweight, sweat-wicking fabric with high-stretch mobility, the Interval Shirt is equally at home in max-effort conditioning, tough strength days, and miles on the road. Bonded seams and a streamlined fit ensure comfort that never distracts. This is the shirt built to push the limits.
UndercoverA Clockwork Orange T-Shirt - Brown$171
Taylor StitchThe Long Sleeve Shop Tee in Navy Twist$80Taylor Stitch
American TallSlub Long Sleeve Scoop Tee for Tall Men in Charcoal$10
DimeDime Mens Quicksand Tee$41Extra Butter
BrixtonSalem T-Shirt - Black$28Brixton
JanjiM's Repeat Merino Tech Tee$84Janji
StüssyStussy Sport Tee$45Stüssy
American GiantMen's Premium Slub V-Neck Tee - Iron$40