Paradox Men's Bottom Base Layer Merino Blend Dri-release Black (X-Large) Maximum comfort, maximum performance. Paradox signature below waistband. Merino Blend, Non-Itchy flatlock seams, Comfortable waistband, Quick-Dry Freshgaurd Odor Eliminating Technology controls odor Lightweight, soft and keeps you dry Dries 4x faster than cotton 84% Polyester 11% Merino Wool 5% Spandex