Eco-Mousse® is a premium blend that combines softness with durability. This Thermal Brushed Rib 2.0 version is brushed on one side for extra coziness and mid-level insulation. With excellent four-way stretch and natural breathability, it moves with you and keeps you feeling fresh. Ideal for layering in early winter, especially in temperatures between 41–59°F. Excellent four-way stretch Naturally breathable One-side brushed Best for layering in 41–59°F MATERIALS: 38% Viscose 29% Acrylic 29% Cotton 4% Spandex