Beyond Yoga Socks
When a Performance Idea Becomes a Design Story
When Luca Curci founded ITSLIQUID in 2001, he built a platform that deliberately crossed boundaries.
Contemporary art, architecture, design and fashion were not treated as separate worlds. ITSLIQUID brought them together, creating a place where artists, architects, designers, curators and other creative voices could be considered within a broader cultural conversation.
Over the next two decades, Curci expanded that idea internationally. ITSLIQUID grew beyond publishing into exhibitions, events and collaborations, building relationships with creatives and exhibition spaces around the world. What began as an information platform became what ITSLIQUID now describes as a cultural hub connecting creatives, exhibition spaces and art audiences.
That way of looking across disciplines is what makes its interest in Barreletics particularly fitting.
Performance Skin was created for barre and Pilates, but the story behind it is ultimately a story about design: take something familiar, question why it works the way it does and see whether the problem can be solved differently.
For Barreletics founder Stefanie Miller, the familiar object was the grip sock.
Questioning something everyone else accepted
Barre and Pilates had evolved enormously, from the sophistication of the equipment to the precision and athleticism of the movement itself. Yet practitioners were still relying primarily on socks with silicone dots underneath them for traction.
Miller began questioning why.
Silicone dots never really grip the floor, and they do nothing about the other half of the problem. The sock moves against the surface while the foot moves against the fabric inside it.
Barreletics calls this the Double Failure.
Once Miller looked at the problem that way, adding more or larger grip to a sock was no longer the obvious answer. The more interesting question was whether the sock needed to be part of the solution at all.
That question eventually became Performance Skin.
Rather than beginning with fabric and applying grip underneath it, Barreletics developed a product in which 360° grip is engineered into the material itself. Dedicated left and right forms follow the shape of the foot, while the toes remain completely free to move and splay naturally.
The product looks different because the problem was approached differently.
Function determines the design
That distinction is important in the context of ITSLIQUID.
Curci built a platform around creative work that can move between traditional categories. Performance Skin does something similar as an object. It is not quite a sock and it is not a conventional shoe. Its form comes from the performance problem it was created to solve.
The sculpted topline follows the foot. The lightweight material sits close to it like a second skin. Grip surrounds the contact surface rather than appearing as individual dots underneath fabric, and the toes remain exposed because natural movement and toe freedom are part of the design.
There is no need to add a visual language afterward to make the product distinctive. The engineering created the visual identity.
Never loses shape. Never loses grip.
Open Sole takes that idea to its most minimal expression, leaving both the heel and toes free. Closed Sole keeps the toes free while covering the bottom of the foot for additional underfoot protection.
Both were designed around the same idea: create secure footing while preserving as much natural connection between the foot and the surface as possible.
Stable enough to grip. Sensitive enough to feel. Free enough to move.
Design that serves the practice
The story becomes more meaningful when you consider why people practice barre and Pilates in the first place.
For many practitioners, these are not occasional workouts. They become long-term practices built around strength, mobility, balance and control. People invest considerable time, effort and discipline into the way they want their bodies to move now and years from now.
Footing is only one part of that experience, but it sits at an important point between the practitioner and the surface.
Barreletics has heard from practitioners who feel more confident and secure when grip surrounds the foot, particularly in positions where maintaining stable contact matters. The goal is not to make claims about preventing injury. It is much simpler: when practitioners are not thinking about slipping or adjusting their footing, they can keep their attention on the movement.
The same long-term thinking extends to the product itself. Barreletics has seen customers use individual pairs for years, including one pair that reached roughly 1,000 studio classes. That is an individual example rather than a promised lifespan, but it speaks to the idea that something used repeatedly in a long-term practice should be designed with repeated use in mind.
Why ITSLIQUID and Barreletics make sense together
Luca Curci created ITSLIQUID around the belief that interesting creative work does not always stay inside the category where it began.
Architecture can enter a conversation about art. Technology can become part of fashion. An industrial object can become interesting because of the relationship between its material, its form and the person using it.
Performance Skin began in a Pilates studio, but the thinking that produced it travels beyond fitness.
Barreletics did not take a sock and make it look different. It reconsidered the relationship between the foot, the material and the surface, then allowed that solution to determine the form of the product.
That is ultimately what makes the ITSLIQUID feature meaningful to Barreletics.
It places Performance Skin in a conversation not simply about what people wear to Pilates, but about what can happen when someone stops accepting a familiar object as the only possible answer.
A grip sock begins with a sock and adds traction.
Performance Skin began with the foot.
The Pilates sock era is over.
