Your Privacy Choices

As described in our Privacy Policy, we collect personal information from your interactions with us and our website, including through cookies and similar technologies. We may also share this personal information with third parties, including advertising partners. We do this in order to show you ads on other websites that are more relevant to your interests and for other reasons outlined in our privacy policy.

Sharing of personal information for targeted advertising based on your interaction on different websites may be considered "sales", "sharing", or "targeted advertising" under certain U.S. state privacy laws. Depending on where you live, you may have the right to opt out of these activities. If you would like to exercise this opt-out right, please follow the instructions below.

If you visit our website with the Global Privacy Control opt-out preference signal enabled, depending on where you are, we will treat this as a request to opt-out of activity that may be considered a “sale” or “sharing” of personal information or other uses that may be considered targeted advertising for the device and browser you used to visit our website.

The NSi Story

My name is Tony Calimano, and I am the founder of NSi (NEVER STAY idle). My partners—Greg Keagle, a former MLB player for the Detroit Tigers, and Aaron Kokal, President and CEO of Drive Results—have joined NSi to help us become the future of sports performance apparel by offering a natural fabric apparel solution.  NSi was founded on one core principle: Accountability.

We believe that the time we allow to pass will never come again. Time is unique; once it is gone, you can never reclaim it to take action. When I was a teenager, my mother would often tell me in Spanish,"Hace algo util", which translated to me, "NEVER STAY idle". Action is the antidote to stagnation. By refusing to stay idle, you transform potential into progress, build unstoppable momentum, and outpace the competition. Every small, consistent step forward compounds over time, ensuring continuous growth and adaptation while turning your most ambitious goals into reality.

Our goal at NSi is to build the activewear brand that physically alters how our fabric interacts with sweat while carrying a distinct creed of accountability, you must bridge advanced textile science with deliberate, high-impact apparel design. Starting now, you have the opportunity to embody the NSi creed. Experience the peak of performance by wearing the first of its kind in natural athletic apparel.

The future of ahtletic performance apparel is HERE!

Shop now