Zoom Jacket. The LS2 Zoom is a waterproof two-layer touring jacket built for cool, wet rides across winter, autumn, and spring. Its durable 600D Oxford polyester shell is backed by a fixed waterproof liner and removable thermal liner, with 8000 mm waterproofing and 5000 g/m2/24-hour breathability. Dual front zips and rear exhaust vents manage airflow, while reflective panels improve nighttime visibility. CE shoulder and elbow protectors, external TPE shoulder protection, multiple fit adjustments, and compatibility with optional LS2 chest and back protectors (sold separately) complete its Class A certified design. Materials and Fabrics: Outer Shell: 600D Oxford polyester. Thermal liner: Removable. Waterproof liner: Fixed. Waterproofness: 8,000 mm H2O. Breathability: 5000 g/m2/24hrs.