A uniquely insulated pant providing just the warmth needed for your leg muscles and supple enough for ease of movement. Engineered Full-MotionÂ fit with 25,000mm 4-way stretch waterproof/breathable fabric Â fully seam sealed. Control Zone VentilationÂ with mesh gussets. Foam mesh lumbar support for added comfort and performance. Reinforced hems and scuff guards.