Womens 1/2 Zip Longsleeve M - Mineral Blue. Climawarm™ stay warm. Stay dry. Climawarm™ keeps you dry & insulates your body from the cold. You stay warm, which means staying out longer. Flatlock seams for higher wear comfort. 1/2 zip for optimal ventilation. Stretch fabric. Thumbloops. Center back length 25.4 inches