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On T-Shirts

Level up your fitness attire with the On t-shirts and shirts edit. Invest in an array of staple silhouettes for men and women. Browse staple gym and running tops or opt for casual vests and t-shirts. Discover the On running shirt collection with styles such as the Trail Breaker and Climate which wick away sweat to keep you at optimal temperature. Indulge in lightweight running vests or an On t-shirt crafted from a soft lyocell blend for breathability. Choose from the signature black and white tones or choose from an array of subtle pink, blue and grey colourways. Elevate your fitness and athleisure with the On running top selection.
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  • ON - Cotton Club T-Shirt
    ON - Cotton Club T-Shirt
    ON Cotton Club T-Shirt
    £45
  • ON - Active-T Graphic
    ON - Active-T Graphic
    ON Active-T Graphic
    £55
    (
    25% off
    )
  • ON - Active-T Graphic
    ON - Active-T Graphic
    ON Active-T Graphic
    £55
    (
    25% off
    )
  • ON - Active Long Sleeve T-Shirt
    ON Active Long Sleeve T-Shirt
    £60
    (
    25% off
    )
  • ON - Core Training T-Shirt
    ON - Core Training T-Shirt
    ON Core Training T-Shirt
    £75
  • ON - Active Long Sleeve Graphic Tee
    ON - Active Long Sleeve Graphic Tee
    ON Active Long Sleeve Graphic Tee
    £55
    (
    25% off
    )
  • ON - Active Long-T Crop Top
    ON - Active Long-T Crop Top
    ON Active Long-T Crop Top
    £55
    (
    25% off
    )
  • frasers plus

    frasersplus

    Buy now. Pay later. Earn rewards

    Representative APR: 29.9% (variable)

    Credit subject to status. Terms apply

    Missed payments may affect your credit score

  • ON - Active T-Shirt
    ON - Active T-Shirt
    ON Active T-Shirt
    £42
    (
    30% off
    )
  • ON - Train-T Crop
    ON - Train-T Crop
    ON Train-T Crop
    £33
    (
    45% off
    )
  • ON - Train-T Crop
    ON - Train-T Crop
    ON Train-T Crop
    £33
    (
    45% off
    )
  • ON - Active-T Crop
    ON - Active-T Crop
    ON Active-T Crop
    £33
    (
    45% off
    )
  • ON - Active-T Crop
    ON - Active-T Crop
    ON Active-T Crop
    £33
    (
    45% off
    )
  • ON - Performance T-Shirt
    ON - Performance T-Shirt
    ON Performance T-Shirt
    £22
    (
    65% off
    )
  • ON - Train-T Crop
    ON - Train-T Crop
    ON Train-T Crop
    £33
    (
    45% off
    )
  • ON - Studio Crop Top
    ON - Studio Crop Top
    ON Studio Crop Top
    £28
    (
    45% off
    )
  • ON - Active Long-T Crop Top
    ON - Active Long-T Crop Top
    ON Active Long-T Crop Top
    £38
    (
    45% off
    )
  • ON - Weather Vest
    ON - Weather Vest
    ON Weather Vest
    £60
    (
    50% off
    )
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The Flannels Group Ltd (FRN: 977237), trading as ‘Flannels’ is an appointed representative of Frasers Group Credit Broking Limited (FRN: 947961) who are authorised and regulated by the Financial Conduct Authority as a credit broker not a lender.Frasers Plus is a credit product provided by Frasers Group Financial Services Limited (FRN: 311908) and is subject to your financial circumstances. Missed payments may affect your credit score. * Exclusive access to discounts on selected products for Frasers Plus customers before everyone else. For regulated payment services, Frasers Group Financial Services Limited is a payment agent of Transact Payments Limited, a company authorised and regulated by the Gibraltar Financial Services Commission as an electronic money institution.

© 2025 The Flannels Group Ltd
Frasers Plus

FrasersPlus

Buy now.

Pay later.

Earn rewards

Representative APR: 29.9% (variable)

If you choose to pay over 6 months or longer.

Credit subject to status. Terms apply.

Missed payments may affect your credit score