Weightless, airy, and cut to open your stride. The Run Interlock Singlet delivers total freedom of movement for high-output Tread sessions and outdoor miles. Crafted from a silky, fast-drying 4-way stretch knit, it features side hem slits, a zero-chafe bonded edge, and reflective details to keep you visible through dawn and dusk runs.
Features
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Run Interlock Performance Knit - A silky-smooth, breathable fabric that dries in seconds.
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Zero-Chafe Bonded Edge - Clean edge finishing prevents friction against your skin over long miles.
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Reflective Low-Light Package - Reflective back neck logo and style details boost safety on early or late runs.
Fit & Size
Fit
Standard fit: balanced through the chest and torso for unrestricted motion. Fit tip: Fits true to size. Size down if you prefer a streamlined racer fit, or stay true to size for maximum airflow.
On the model
Christopher is 6'1" with a 40" chest, 31" waist, 33" inseam, wearing a size M
Made for
Tread Classes | Track Intervals | Hot-Weather Miles
Materials & Care
Material: 85% Nylon, 15% Elastane
Wash cold with like colors (inside out).
Tumble dry low, remove promptly.
Skip the bleach, softeners, and dry cleaning.
