REI Co-op Swiftland Running Pants - Men's Wind- and water-resistant fabric on front and back also breathes and has 4-way stretch for comfort combined with weather protection where runners need it Moisture-wicking knit fabric under the legs provide comfort and ease of movement 2 drop-in side pockets hold trail essentials Comfort knit waistband with drawcord customizes fit Secure phone sleeve inside the right-hand pocket Reflective details offer visibility in low-light conditions Contains materials that meet the bluesign® criteria REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits Imported. Item #192897 Best Use Trail Running Running Fitness Fabric Front and back: 90% polyester/10% spandex (bluesign® approved); sides, inner thighs and ankles: 79% polyester/21% spandex Moisture Wicking Yes Pant Fit Standard Pant Leg Style Tapered Inseam (in.) 29 inches Gender Men's Weight 10.4 ounces Sustainability Contains materials that meet the bluesign® criteria From a Climate Neutral Certified brand