Gramicci Thermal Insulation Quilted Jacket in BlackGramicci Thermal Insulation Quilted Jacket in Black. Made with high performance thermal insulation. The Gramicci Thermal Insulation Quilted Jacket is your multi season MVP, the kind of jacket that earns its place in your rotation by being exactly what you need, exactly when you need it. Spring morning at the crag? Perfect. Autumn sending session that runs past sunset? You're covered. Winter layering under your shell? This is your secret weapon. The