Choose the Men's Columbia Great Hart Mountain III Pullover for your next outdoor adventure. Made from a cotton-polyester blend, the Columbia Great Hart Mountain III is breathable and durable while the heathered look elevates the style. Featuring a half-zip closure, you're able to layer this pullover over your favorite tee or long sleeve too. Ideal to wear on the trails or even out to dinner, the Men's Columbia Great Hart Mountain III is a versatile layer for whatever your day may bring.