John Yonkers IIIwrote a review of Fox Racing Sidewinder Gloves on April 14, 2013
Familiarity: I've put it through the wringer
I used to ride dirtbikes all of the time and the Sidewinder reminds me of some of the older Fox moto-gloves. Not a lot of padding in the palms but enough to keep you comfortable.
As other review say they do run quite snug (read small) I would order a size up if you are in doubt.
I use them for XC and some enduro-style riding. Kept me cool in the summer and protected from most wind up until mid November. (Michigan weather, including some warm-snow days.)
Pretty durable. I put quite a bit of time on them last year and aside from looking used due to sweat and dirt they are functionally flawless. Should easily get a second season out of them.
Great gloves, great price. Pick some up now.