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Colossal Athleisure

Be More Be Colossal: Achieve your full potential

A close-up of a Colossal Athleisure women's sports bra and leggings. The bra is black and has a racerback design. The leggings are also black and have a high-waisted, compressive fit.
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Colossal Women

Get ready to be blown away by our latest and most stunning collection of women's athleisure clothing! We understand that fitness and fashion go hand in hand, so we have curated this collection with that in mind.

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CLSL Mens

Be More Be Colossal

Be More Be Colossal

Are you ready to feel empowered and confident during your workouts?
Look no further than our latest collection of men's fitness clothing!

Men

CLSL Mens

Be More Be Colossal

Be More Be Colossal

Are you ready to feel empowered and confident during your workouts?
Look no further than our latest collection of men's fitness clothing!

Women

Colossal Women

Feel comfortable, look confident.

Feel comfortable, look confident.

Get ready to be blown away by our latest and most stunning collection of women's athleisure clothing! We understand that fitness and fashion go hand in hand, so we have curated this collection with that in mind.

Colossal Featured Products

  •
    Colossal Zeus T-Shirt (Red)

    €22.00

  •
    Colossal Hera T-Shirt (Pink)

    €22.00

  •
    Colossal Athena Leggings (Blue)

    €40.00

  • A man wearing the Black Colossal Deimos Hoodie with the black Orpheus Joggers facing the camera. The hoodie and joggers both have the Colossal Logo on them.
    Colossal Deimos Hoodie

    €45.00

Irish Designed Athleisure Clothing Brand: Combining Style and Functionality

Discover the perfect combination of comfort, style, and Irish design with our athleisure clothing brand. Join us as we redefine what it means to be fashionable and active.

Free Shipping Over €70: Your Ultimate Athleisure Destination

Shop now and experience the thrill of free shipping on orders over €70. Elevate your athleisure game with our fashion-forward collection and enjoy the ultimate convenience and savings that only our brand can provide. Get ready to be wowed!

Empowering Fashion with Purpose

At Colossal, our core values are centered around social responsibility and making a difference in the world. We firmly believe that every action we take, big or small, can contribute to making the world a better place.

As a sign of our commitment to giving back, we donate a percentage of our profits to charitable organizations across Ireland. We understand that there are many important causes out there that require support and we want to do our bit to support.

So far we have donated over 25,000 Euro.

View our Men’s Collection

Shop Men

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Take your Comfort and Style to the next level

View men’s collection

Shop Colossal

Shop our wide selection of Colossal athleisure wear for men and women, perfect for everyday comfort and style.

View Colossal collection

Shop Women

Embrace Your Inner Power,
Be More Be Colossal

View women’s collection

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