The Ibex Women's Woolies Pro Tech 1/4 Zip is your go-to base layer for next-to-skin performance, offering exceptional comfort in cool to cold conditions. This lightweight piece features advanced Nuyarn technology, enhancing merino wool's thermal efficiency by 35%, elasticity by 85%, and durability by 8.8 times compared to traditional ring-spun merino. The 1/4 zip neck provides adjustable coverage, while raglan sleeves allow for unrestricted movement. Flatlock seams reduce chafing, and thumbholes make layering under midweights and gloves effortless. With a durable nylon core, this base layer is built for any activity.