Arcteryx says about the Rho Zip Neck Women's
Lightweight Torrent™ stretch fleece is made with wicking yarns, provides warmth and performance stretch | Polygiene® antimicrobial treatment provides lasting odour resistance | Tall collar provides added warmthInvisible drop-pull front zipper allows for rapid ventilation, easy on-and-off | Zippered sleeve pocket for small essentials | Fitted to maximize fabric performance and layer easily | Articulated patterning for mobility and comfort | Flatlock construction improves comfort