ON Core-T
The ON Mens Core-T is a timeless essential for every runner’s wardrobe. Lightweight, versatile, and built for everyday performance, it offers lasting comfort and freedom of movement. The breathable fabric keeps you cool without weighing you down, making it perfect for runs, workouts, or casual wear — a staple you’ll reach for again and again.
Key features
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Lightweight fabrics that won't slow you down
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Simple design that's easy to style
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Made in a single color for wardrobe versatility
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Works year-round – so you can wear it in any weather
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Made from recycled polyester
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A classic staple for your running kit
Payment & Security
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Free socks!
Purchase any full price shoes and receive a free pair of Running Bear socks. We'll match the size to your new shoes!





