I'v used both Monster Jax and Ultra Limbsavers. Both are good products and the Limbsaver will fit a little better in a bow rack for and ATV. If I had to pick one or the others it would be Limbsavers.
Limbsaver:cool:, no questions asked. I don't believe that there is anything like them.
Votes so far: LIMSAVERS 10 BOWJAX 2 OTHER 0
I use both the limbsavers and Bow Jax. Can't tell a difference between Limbsavers quad, and ultras though. Both seem to work equally well, so I get which ever one is cheapest at the time. The Bow Jax seem to work as well for me, and if that's all I can find locally, that's what I get. Most of my bows have the Limbsavers though. I think the key is getting them as far out on the limb as possible, and still have them down securely. The Jax have a smaller base, so I can get them further out on the limb. That might be what equalizes the effectiveness.
Like I said before, I am currently using bowjax on my bow, but have used limbsavers before and they both work well. As a matter a fact I have limbsaver quads on my saber ;)
Votes so far: LIMSAVERS 11 BOWJAX 2 OTHER 0
(Wabbit and Chaser voted for both)