Patagonia Mens Speedwork Tights - Cycle to the Twin Owls trailhead, bust a lung to Gem Lake then bomb down to Cow Creek and out the Black Canyon trail. The Speedwork Tights come ready to ride with a stretchy and wind resistant 6.6-oz nylon/polyester/spandex double-knit fabric, and a soft polyester interior that wicks moisture and is comfortable next to skin. A quick-drying polyester mesh panel behind each knee provides enhanced mobility and breathability. Details include back-to-front seaming for a perfect fit, a tailored waistband with an internal drawcord, an internal key pocket at the hip and reflective tape along the outer legs. Versatile Speedwork Tights are made of a wind-resistant and stretchy nylon/polyester/spandex double-knit fabric, with breathable mesh panels behind the knees. -Unique fabric with a nylon/spandex exterior, provides wind resistance, while the soft polyester interior wicks moisture and is comfortable next to skin -Tailored waistband lies flat against the stomach and the internal drawcord stays out of sight -Internal key pocket lies flat at the hip to help stabilize contents -Back-to-front seaming ensures a perfect fit and protects skin against chafing -100% polyester (30% recycled) quick-dry mesh panel behind knee increases breathability -Reflective tape runs down the side of each outer leg near hem -Body: 6.6-oz 63% nylon/23% polyester/14% spandex double knit. Contrast panels: 3.1-oz 100% polyester (30% recycled) mesh, with Gladiodor odor control for the garment -Formfitting -207 g (7.3 oz) -Made in Vietnam.