MAD response I could feel the difference the second i strapped in with just a few clicks. Light weight and ready to rage. The only problems i had were adjusting the heel cups and making the v-strap fit nice and centered. The V would be super snug but the ankle strap wasn't fitting like it should be. It took some brute strength to get the heelcups in place with the t nut, but i just exchanged them for larger size and im positive they'll be ready to get down!