I received the insoles 2 days ago and wore them in my spikeless golf shoes for 5 to 6 hours both teaching and playing on the course. If any problems with fit once you receive your VKs, simply contact us and we will arrange for a free exchange. VKs come in different levels of flexibility because a bigger athlete generates more ground force than a smaller athlete. I wouldn't recommend it if you wear mercurials and would assume this would be the same with other tighter-fit FG boots. I cannot say I notice a huge difference using these insoles to others besides maybe the injury support.

It's important to note that VKTRY Insoles are also proven to protect from injury, and no governing body would have it in their best interest to ban something that's proven to protect their players. These properties have made carbon fiber very popular in aerospace, civil engineering, military, and motorsports, along with other competition sports. After several attempts at custom insoles and over the counter insoles, I finally found the ones for me in the VKTRY Gold. Having this high-tech product inside your cleats makes you feel like no one can stop you on the field. When holding them side by side, Vktry feels like a metal plate while the standard shoe insole feel like soft construction paper.Carbon fiber in footwear is nothing new and is now being used heavily by brands like Nike, especially when it comes to performance running.

We are excited to offer you VKTRY Performance Insoles and help you run faster, jump higher and train smarter. When you consider track and field races like the 100m being decided by less than that, it’s really amazing to see. He was able to asses the problem and recommend the product I actually needed instead of sending the same product that.We're glad to hear your VKTRY Performance Insole experience has been great thus far, let us know if there's anything else we can do to make it even better. I purchased 4 different running shoes (Nike, New Balance, Brooks, and Altra) and the insole wouldnt fit in anything. I believe 100% VKTRY insoles were a contributing factor to leading his team to 3 local NFL FLAG Championships and prepared him for his next journey into tackle football. 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.