To run in pants? Sure you can, and do much more too in the Elevate Flow Pants! To say this fabric is light doesn't seem to nail the description: it floats around you, barely there. Just the silky sensation of the single pique fabric against your skin is part of the pleasure of wearing it and running in it. The adjustable waistband, made with a fast cooling jersey fabric, is wide enough to sit tight without squeezing. A rear zipped pocket and 2 more front pockets give you all the options for stashing snacks and other bits and pieces. This silky 4way stretch fabric has a hydrophilic finish - it transfers moisture to the surface and dries so fast it actually seems like it's never wet. These pants feature: AdvancedSkin ActiveDry technology, UPF50 sun protection, elasticated waistband, waist adjustment, one zipped pocket and two hand pockets. Pant is active fit and has 74cm/29'' inseam. Material: Polyester, Spandex. Material: Polyester, Spandex.