The Dart Zip Neck is a classic, all-season, all-mountain technical baselayer made from 100% recycled APEX ECO fabric. It offers an ideal combination of warmth, moisture-wicking, and breathability, finished with POLYGIENE® permanent odor control for freshness on multi-day wear. The baselayer is constructed using light, wicking, and soft recycled polyester fabric with a super-wicking pique textured backer and features a ¼ length YKK Montane reverse coil semi-auto front zip with an internal zip guard. Flatlocked seams and a low profile collar enhance comfort and durability. The lightweight and highly breathable fabric makes it ideal for versatile, fast-paced activities and for regulating warmth and sweat in high-output situations, while its anti-bacterial properties actively combat odor.