Gold Carbon Fiber Performance Insoles

Different shoe types fit differently. For example, soccer shoes fit much more tightly than basketball shoes. We accommodate for these differences by having different foam cushions: yellow is 6mm thick, black is 4mm and red is 2mm. Because of this, it may be difficult for an athlete who plays multiple sports to move their VKs from a loose fitting shoe to a tighter fitting shoe.

VKTRY Insoles fit true to size. If you are a size 9 shoe, order a size 9/9.5 insole. VKTRY takes into account that some sports shoes fit more tightly (cleats, spikes). That's why we also ask for the sport you are playing. If any problems with fit once you receive your VKs, simply contact us and we will arrange for a free exchange. We get the size right about 98% of the time!

VKTRY Insoles are designed to be highly personalized based not only on shoe size, but also based on sport and body weight. VKs come in 5 levels of flexibility because a bigger athlete generates more ground force than a smaller athlete.

No, we do not make VKs in different widths or arch types. They have been designed to be arch agnostic and our sizes are very generous in the width. Our VKs fit most foot types and sizes, but if any issues with comfort after trying, please contact us.

We usually recommend going down. The weight level is a big factor in determining the VK’s Pro Level (flexibility). While a higher Pro Level may provide more spring, it’s very important that you are able to comfortably flex your feet for the insoles to be effective.

We recommend that you select the shoes you will be wearing your VKs in the most and choose that shoe size when selecting your VK size. Any issues with fit, please contact us and we can arrange an exchange.

We offer a 90-day Money Back Guarantee. If you are not satisfied with your VKs, please email us at info@vktry.com along with your full name and/or order number and what you did not like about the VKs. With international returns, the customer will be responsible for shipping the VKs back to our office. We strive to make all VKTRY customers, happy customers!

Yes, about 5-10% of the time, we may need to alter the size or flexibility of the VKs you ordered. We try our best to ensure you get what you need. Please send us an email at info@vktry.com with your full name and order number along with the issue and we will get back to you with procedures on exchanging your VKs. We offer free exchanges within the USA. However, international customers will be responsible for shipping costs.

Visit our FAQ page to learn more, and if you still have any questions contact us at info@vktry.com or 1-844-468-5879.

VKTRY Insoles feature a patented carbon fiber baseplate, customized based on your sport, gender, age, and weight. The carbon fiber design is engineered to help store the energy you create and then return it to you during push-off — which can help support explosiveness, speed, and vertical movement.

Stock foam insoles, commonly found in many sneakers and cleats, tend to compress under pressure which may result in lost energy. VKTRY’s carbon fiber baseplate is designed to help store and return that energy back to you — which can support energy return, stability, and performance with each step.

VKTRY Insoles are designed with a carbon fiber baseplate that is customized based on an athlete’s height, weight, and sport. This customization helps match the stiffness of the insole to the athlete’s typical energy output. A stiffer baseplate is selected for athletes who generate higher force—such as those in high-impact sports or with greater body mass—while a more flexible baseplate is used for athletes with lower force output. This design is intended to help with energy return and responsiveness during explosive movements, such as sprinting and jumping.

When you run or jump, your foot naturally generates energy with each step. VKTRY Insoles are designed with a carbon fiber baseplate that can store some of that energy during foot strike and release it during push-off. This energy return mechanism is intended to support more efficient movement, which may help athletes during explosive actions like sprinting and jumping.

VKTRY Insoles are designed with a carbon fiber baseplate intended to store and return energy with each step. This energy return mechanism is engineered to support efficient movement and force transfer, which may help athletes during dynamic actions such as sprinting, jumping, and quick directional changes. While every athlete is different, the insoles are crafted to support explosive performance by enhancing responsiveness and stability.

Yes, VKTRY Insoles are designed with comfort in mind. Each insole consists of three carefully engineered layers that are intended to work together to help balance performance and comfort. The bottom layer is a carbon fiber baseplate, which provides the stiffness intended to help support energy return. The top layer is made of high-density closed-cell foam for breathability and durability. Sandwiched between these layers is a low-density closed-cell foam layer that offers flexibility and a soft, cushioned feel.

This multi-layer structure is meant to provide a balance of support, responsiveness, and comfort during long practices, games, or high-impact activity.

Yes, VKTRY Insoles are permitted in competitive sports. They are designed to help store and return energy already generated by the athlete, without introducing any external energy source. VKTRY Insoles have been worn by athletes at the highest levels, including professional and collegiate sports.

Note: It’s always a good idea to check with your sport’s governing body for any sport-specific equipment regulations.

Yes, VKTRY Insoles are designed to help stabilize your foot inside the cleat, which can support a stronger connection with the ground. By limiting unnecessary movement underfoot, this added stability may help with traction and grip during sprints, cuts, and directional changes.

VKTRY Insoles are built with a contoured shape intended to support the arch of the foot. The combination of carbon fiber structure and foam layers is designed to provide firm yet responsive support throughout the midfoot.

VKTRY Insoles are designed with layered cushioning and a responsive carbon fiber baseplate intended to support comfort during extended wear. This structure may help athletes feel more supported during long training sessions, practices, or competitions.

VKTRY Insoles are designed to help stabilize the foot within the shoe, which may contribute to a more controlled feel during lateral movements or directional changes. The structured baseplate and locked-in fit are intended to support overall foot alignment, which may influence how stable an athlete feels during play.

VKTRY Insoles are designed with a structured base that may help support athletes across a wide range of foot types, including those with flat feet or high arches. The insoles are customized based on your height, weight, and sport, which allows for different stiffness levels that can complement different support needs. While individual comfort can vary, the goal is to provide a stable, responsive foundation no matter your foot shape.