It goes without saying that nothing inspires the romantic sentiment of road cycling like Merino wool but until now no one has been able to boast that nothing compared to Merinos performance benefits. & when we say "until now" were really just talking about our RBX drirelease® Merino Jersey. So what are the benefits? How about a natural ability to combat odor & microbial buildup all while managing & evaporating moisture like nobodys business? Yes Merino does all of this without the bat of an eyelash. Our drirelease® Merino however combines the natural hydrophilic (water-loving) wool fibers with a blend of hydrophobic (water-hating) synthetic fibers to push away & evaporate sweat at an even faster rate. On top of this the blend enhances the already soft feel of the wool ensuring that this will be one of the most comfortable jerseys in your closet. Keeping with this theme of comfort we gave the RBX a fit that teeters somewhere between race & classic so itll move with the body without a constrictive feel. & lastly youll find that it has all the features you need for daily riding like three rear expansion pockets & a full-length front zipper.drirelease® Merino with Fresh Guard naturally cools neutralizes odor & wicks away moisture to keep you dry. Three back expansion one sweatproof zippered & one zippered chest pocket provide ample secure storage for your ride essentials & electronics. Full-length front zipper lets you control ventilation when things start to heat up. Deflect® UV 30 protects your skin from harmful ultraviolet rays. Standard Fit is generous so it fits close to the body without being constricting.