All of the virgin wool Patagonia sources is certified to the Responsible Wool Standard (RWS) from farm to fiber to help ensure protection both for the animals that supply it and the land they graze

CONSTRUCTION- In-Mold polycarbonate shell with EPS liner

The special SpeedGRIP Compound adds features of mechanical resistance and chemical grip without compromising the rolling efficiency

the Go-To Western Shirt is made with a cool-wearing blend of 60% organic cotton/40% recycled polyester

Womens Mountain Bike 34 Sleeve Jersey Color:Burnt Sienna Heather All of the virgin woolMade with all the benefits of the women's mountain bike short sleeve tee but with longer, sleeves, our Merino Sport Ultralite top is ready to take on the roughest terrain on your next ride. Here's where comfort and style will meet a gnarly sesh, all wrapped up with a fit that lets you move and a longer back hem for added coverage. Plus, this tee is odor resistant, so you won't have to run the sniff test if the crew goes out after hitting the trail.