NWT! 15 PTP FOR: Commute, travel, hiking in cold weather climates FEEL: New and improved Merino Wool yarn is ultra-soft and lightweight FAVE: Pointelle stitching down the front for breathability Close-to-body fit make it the perfect base layer Light mesh structure on back facilitates ventilation 55% Nylon/42% RWS Wool/3% Spandex SEAMLESS: Beyond-soft, chafe-free fabric stretches with every move BREATHABLE: Airflow moves easily through the garment WICKING: Pulls sweat away from the body to the surface of the fabric so it can evaporate Fitted next to the body Regular length, hits at low hip Crew neck