Description Windproof yet highly breathable. Warm yet lightweight. THE ONE features KÃHL's temperature regulating Aeroknit technology with Mikro Air fabric that is water-resistant and stretches. The only ONE you will want.FabricMikroAir Stretch | 100% Nylon Taffeta | PFC Free DWR | 54 GSM69% Nylon, 31% Elastane | 200 GSMApproximate Garment Weight: 240 G | 8.5 oz.InsulationAeroKnit | 100% Polyester | 110 GSMFeaturesAero knit insulation for premium comfort and warmthSuperior stretch for freedom of movementKnit underarm gussets for temperature regulationMikro Air Stretch fabric is sleek, soft and water-resistantArticulated patterning with an athletic fitCenter Front Zipper Length: 25"Center Front Zipper Length: 25"