How Blue Swirl went from a repeat tile and two Pantone codes to the print people notice first.
We could have made everything black. Most performance brands do, and there's a reason: black is safe. It goes with everything, it hides everything, and nobody ever has to have an opinion about it.
Blue Swirl was the opposite decision. This is how it got made.
It starts as a tile
Before it's a legging, a print is a repeat tile. Ours is called Electric Blue Swirl, designed for SS23, and the tile measures 64cm by 32cm. That small rectangle repeats across the fabric, so every curve has to line up with the one beside it, above it and below it. If the join is off by a few millimetres, you see it across the whole garment.
It's two colours printed onto an electric blue dyed ground: black, and a blue called Skydiver.

Two Pantone codes
Those two colours are Pantone 19-3911 TCX (black) and Pantone 19-4151 TCX (Skydiver, the electric blue). Colour is the part that goes wrong most easily, because a screen is not a fabric. The same blue can look flatter, darker or greener once it's printed, so we matched it to the Pantone reference before a single yard went through the printer.
We tested more than one direction
We didn't start with Blue Swirl. We looked at other prints first: a dark, tonal version of the same swirl, a near-black zebra-style marble, and a busier navy pattern with a speckled texture.
Blue Swirl won because of the colour and the contrast. It felt strong and powerful, not neutral or washed out. Noticeable. Put next to the others, it was the one that didn't ask permission to be looked at.

Print and blocking
The leggings aren't just a print. The design is a colour block style: the printed jersey sits next to solid panels in electric blue and black, placed to follow the leg, with blocked panels at the hip, thigh and calf and a sculpting round yoke across the back. The solid panels give the swirl room to breathe, so the print reads as bold rather than busy.
Underneath, it's built to work. High waisted, with an internal adjustable drawcord to keep them in place. An invisible zip pocket in the waistband and two side slip pockets. No side seam, a gusset with antibacterial lining, flatlocked seams, and four-way stretch, sweat-wicking technical jersey.
One detail that's easy to miss: because the blocking puts light and dark colours side by side, the spec calls for colour-fast jersey on the light colours, so colour doesn't migrate during wear and washing. It's the kind of thing you only think about once you've seen it go wrong.

From printer to fabric
The mill sends back a swatch, and that's the first time the print exists on real fabric, not on a screen or a colour chip. You can see how the swirl moves and whether the blue holds.

Checked, measured, signed off
Before pairs leave the factory they're checked against the spec: folded, measured with a tape and signed off against the paperwork. It isn't glamorous, but it's the difference between a print that looks good in a photo and one that holds up when you wear it.

Why we bothered
Because we believe in taking up space, not shrinking to fit into it. Stand out while you work out isn't just a line on a post. It's the reason a pair of leggings goes through all of this instead of being black.


Built for resilience. Powered by you.
— Nadine, VIREN Active 🖤