IT'S Quarter Zip

Each garment is meticulously crafted from premium heavyweight cotton, ensuring durability and comfort.

At Sinister JYS, we blend superior quality with meaningful artistry, offering not just clothing, but a statement of style and purpose.

To ensure your item lasts for years, we recommend:

Cold wash only.

Avoid using a dryer.

We offer express worldwide shipping, with delivery in just 6-10 days. (working days)

Taxes and customs fees are included.

Please allow 1-3 days for your order to be shipped

We’re here for you! For any questions, feel free to reach out to us on WhatsApp, Instagram, or by email, and we’ll get back to you as soon as possible.

WhatsApp - 0557232124

Email - randomsinner@sinisterjys.com

Instagram - SINISTER.J.YS

If something is not quite right you’ve got 14 days to send back your items for a full refund or exchange. All we ask is that items are in an unused, unaltered condition and returned with their tags and packaging.

* Shipping costs are non-refundable.

Sinister is not just a clothing brand it’s a community born from a deep passion for fashion and a commitment to making the world a better place.

Our goal is to turn every piece into a wearable work of art that tells a story, reflects today’s challenges, and inspires change.

All the designs on our shirts are created exclusively by us, from the ideas, through the illustrations, to the final execution.

Every detail you see on the garment is the result of thought, creativity, and dedication to ensure uncompromising quality and uniqueness.

We invite you to be part of our community, and together we’ll make our society a better one.