Customer testimonials reflect individual experiences and opinions. Results may vary.
VKTRY Track & Field Insoles
Improved Ground Force for More Power & Faster Sprint Times
Ground Contact
& Drive
Energy Return &
Shock Absorption
Support for
Explosive Motions
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Buy 3 Save $30, Buy 5+ Save $37
CUSTOMER REVIEWS
With over 850,000 pairs sold, see why athletes love VKTRY insoles.
FAQ
How do VKTRY Insoles specifically benefit track and field athletes?
Track and field encompasses a wide range of disciplines, but nearly all of them — sprints, jumps, throws, and middle distance — are built on ground force production and efficient power transfer. VKTRY's carbon fiber base is designed to help with both: it's built to return stored energy at push-off, which can help with sprint mechanics and jump takeoff, while helping absorb shock that might otherwise contribute to fatigue over a training season. The insole is calibrated by body weight and sport, so a 400m hurdler and a shot putter get different flex profiles suited to their event's demands.
Do VKTRY Insoles fit inside track spikes?
Yes — VKTRY makes insoles specifically designed for track spike footwear. Spike interiors are notably tight compared to training shoes, so VKTRY's slim carbon fiber profile is designed with that in mind. The factory insole in most spikes is minimal, and replacing it with a VK is designed to fit cleanly. VKTRY recommends removing the spike's factory insole before inserting VKs. For sprint spikes with no insole at all, the VK is designed to sit directly on the spike plate.
Are VKTRY Insoles legal in NCAA track & field and USATF events?
Yes. VKTRY Insoles are legal under NCAA track & field rules and USATF competition guidelines. World Athletics has issued rules about shoe construction (specifically around spike length and sole stack height), but orthotic insoles of any material are not restricted. VKs are classified as standard orthotic insoles and are permitted in all sanctioned track and field events.
Can VKTRY Insoles help jumpers — high jump, long jump, triple jump?
Jump events are where VKTRY's energy return can be most noticeable. The carbon fiber base is designed to function like a spring at the point of maximum ground force — the takeoff stride. In independent testing, athletes tested averaged 1.6 inches higher on vertical jump measurements when wearing VKs. For long jumpers and triple jumpers, the energy return is also designed to help on the penultimate and final strides of the approach, where horizontal velocity converts to vertical power. The shock absorption component can also help reduce the impact forces from landing, which matters for athletes practicing approach run-throughs repeatedly. Individual results will vary.
Are VKTRY Insoles good for preventing shin splints in track runners?
Shin splints (medial tibial stress syndrome) are among the most common overuse injuries in track and cross country athletes, often driven by high training volume on hard surfaces and limited shock absorption in spike footwear. VKTRY's carbon fiber baseplate is designed to help reduce peak ground reaction force at foot strike, which can help lower the impact load delivered to the tibia with each stride. VKs are not a medical device. Consult your physician or athletic trainer for any active shin splint symptoms.
Are VKTRY Insoles beneficial for middle distance and distance track events?
Yes, though the benefit profile differs from sprints and jumps. For 800m through 5K track athletes, the primary benefits are designed around running economy support (energy return that may help reduce the metabolic cost per stride) and injury-risk reduction support (via shock absorption over high-mileage training blocks). The energy return is less pronounced than in a single explosive jump, but over hundreds of strides in a race or thousands in a training week, the effect can compound. Many middle distance athletes use VKs during training and in race spikes. Individual results will vary.
What if VKTRY Insoles don't fit after ordering?
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