Built For Explosiveness & Shock Absorption

Basketball is one of the most demanding sports for the lower body — players make hundreds of explosive jumps, cuts, and landings per game, often on hard indoor surfaces. VKTRY's carbon fiber baseplate addresses three of the most performance-critical demands in basketball: vertical explosiveness (energy return on every jump), landing protection (shock absorption that reduces the cumulative impact of repeated landings), and lateral stability (a rigid base that supports ankle positioning through sharp directional cuts). In an independent study, athletes tested showed an average of 9.3% more explosive force while wearing VKs— which for basketball players translates directly to jump height, first-step quickness, and the ability to stay explosive deep into the fourth quarter.

The mechanism is well-established: VKTRY's carbon fiber baseplate stores the energy of foot strike and returns it on push-off, functioning like a spring under the foot. Athletes in independent third-party testing averaged meaningful improvements in vertical jump measurements when wearing VKs versus standard insoles. The UConn Men's and Women's Basketball programs — among the most decorated in the country — trust VKTRY Insoles for exactly this reason. UConn's Azzi Fudd noted: "These insoles give you that competitive edge you need, especially playing at a high level." Results will vary by individual.

Yes. Carbon fiber insoles are fully permitted under NCAA basketball rules. Insoles are classified as standard equipment, not performance-enhancing devices, under NCAA or NBA regulations. VKTRY Insoles are worn by players at every level from high school AAU through the NBA and WNBA — no governing body has issued any prohibition on their use. NFHS rules for high school competition also do not restrict orthotic insoles of any material.

Ankle sprains are the single most common basketball injury, and Achilles tendinitis is one of the most serious career-threatening conditions in the sport. VKs address both through the same mechanism: the carbon fiber baseplate can help stabilize the foot's position within the shoe on every landing and cut, which can reduce the inversion and torsional forces associated with ankle rolls. The shock absorption may also help reduce the repetitive loading on the Achilles tendon that builds up over the course of a season. Always consult a physician for any existing or suspected injury.

Yes, they can be  — this is one of VKTRY's most frequently cited benefits by basketball players who have dealt with plantar fasciitis. The condition is common in basketball due to the high volume of running and jumping on hard surfaces. VKs can help reduce impact loading at the heel and midfoot (where plantar fasciitis originates), while the carbon fiber base can help limit the excessive foot collapse (overpronation) that can strain the plantar fascia. VKTRY Insoles are APMA-accepted, meaning the American Podiatric Medical Association has recognized their positive contribution to foot health. Consult your physician if currently experiencing plantar fasciitis symptoms.

Yes. VKTRY Insoles are designed to replace the factory insole in basketball shoes. Most performance basketball sneakers (Nike, Jordan, Adidas, New Balance, etc.) have sufficient interior volume to accommodate VKs when the factory insole is removed. The sizing system is calibrated by shoe size, sport, and body weight to ensure the flex profile is matched to basketball's specific movement demands. It's normal for VKs to require a 3–5 day break-in period of light training before full-game use.

Superfeet and Currex are designed as orthotic support devices — their primary function is foot positioning and arch support. They're foam or EVA-based, which means they absorb energy but don't return it. VKTRY's carbon fiber baseplate is an active energy system: it stores impact energy and releases it on push-off, similar to the carbon fiber plates used in elite marathon racing shoes. For a basketball player, the functional difference is that VKs are designed to help maximize explosiveness and lessen fatigue, not just comfort.  Results are not guaranteed and will vary by individual.

Every order comes with a 90-day money back guarantee. If there's any issues with the fitment, comfort or performance of your product, we will handle an exchange free of charge (customers outside of the USA must pay for postage). To get in contact, either chat with us by clicking on the question mark at the bottom right of the screen, call us by clicking on the phone at the top right of the screen, or email us at info@vktry.com.