Dual-layer fabric with an ultra-warm, brushed interior & a slick, fast-drying exterior.Water-resistant woven overlays on front for added protection from the elements.Expandable center-back waistband pocket is water-resistant & keeps your phone secure, with no bouncing.Material wicks sweat & dries really fast.4-way stretch material moves better in every direction.Encased elastic waistband with internal drawcord.Side drop-in pocket.Wrapping ankle zips for easy on/off.Style :1379308.Reflective graphic for greater visibility on low-light runs.Back Speedpocket fits most phones comfortably, up to 6´´ x 3´´.Inseam:28.5´´.Pockets:Yes.87% Polyester/13% Elastane.Imported.Machine wash cold with like colors.Use only non-chlorine bleach when needed.Do not iron.Do not use softeners.Do not dry clean.Composition:Reflective graphic for greater visibility on low-light runs.