Stretchy, windproof fabric and MotionFit running technology make the S-Lab Light Jacket the choice for athletes who want protection, with minimal weight. Magnetic collar remains closed when the jacket is unzipped for quick ventilation. The jacket made of superlight fabric won't hold water or sweat packs into it's own waist belt, on the fly. Also featuring AdvancedSkin Shield, a technology that protects you constantly against wind and snow to prevent from chill, whereas the breathability fabric construction releases your body heat and wicks moisture. Material: Polyamide, Elastane.