The new Prototype -10 AIR fastpitch softball bats would seem at first glance to be a complete contradiction. This is because RIP-IT designed them to be the first fastpitch softball bats that are both extremely powerful yet remarkably balanced. To accomplish this they wiped the slate clean and rigorously questioned every design and manufacturing decision we ever made. The result is RIP-IT"s new AIR technology. A remarkable innovation that makes this our lightest, fastest, most high performance fastpitch softball bat yet. It also features a Harmonic barrel that is tuned to generate maximum exit speed at the sweet spot, as well as across the entire barrel. This product is backed by RIP-IT"s exclusive "Love it or return it" policy. If you do not love your equipment, send it back to RIP-IT for a full refund within thirty days of purchase. RIP-IT will even pay for return shipping. Also included is RIP-IT"s industry leading 400 day warranty.