Paradox Performance Women's Merino Blend Zip-up Base Layer Top 84% Polyester, 11% Merino Wool, 5% Spandex Half or quarter zip, long sleeve, pullover styling Pulls moisture away from skin to keep you dry and comfortable Fast drying; Dries up to 4x faster than cotton FreshGuard controls odours naturally without chemicals Temperature regulating performance with a soft, natural feel