




On Running summer tee with ergonomic four-needle six-thread construction, engineered to follow shoulder and back contours for a close, comfortable fit.
Step into lightweight summer comfort with this On Running short-sleeve tee, built on an ergonomic pattern shaped around the natural contours of the back and shoulders. The four-needle six-thread stitching delivers a clean, refined silhouette while reinforcing every seam for lasting durability. The slim, athletic cut strikes the right balance between structured and relaxed, making it equally at home on a morning run or a casual commute. Available in Black, White, and Light Green, the understated palette sits firmly in premium, versatile territory that pairs effortlessly with shorts or joggers. The fabric is breathable and moisture-aware, keeping you fresh through warmer days. This is a 1:1 replica crafted to mirror the same materials and construction standards as the original On Running garment.
It works for both. The fabric handles sweat well and moves freely, making it appropriate for light runs and gym sessions as well as everyday casual wear. It is not a compression or race-fit cut.
Sizing is accurate and fits athletic-relaxed. It is not boxy or oversized. Most buyers find their standard size works well, with the fit flattering without being tight.
Yes. The performance fabric is pilling-resistant. Machine wash cold, gentle cycle, and air dry for best longevity. Avoid high heat which can break down performance fibers over time.