North End Men's Rhythm Waffle Quarter-Zip Pullover ul)8 oz./yd2 (US), 13.5 oz./L yd (CA), 60/40 BCI cotton/polyester. Moisture-wicking. UPF 50+ protection. Side vents. Center front reverse coil zipper with rubber pull. Front hand warmer pocket with invisible zippers. Self-fabric cuffs. The cotton content in this style is sourced from a verified member of the Better Cotton Initiative (BCI). BCI members support more sustainable cotton farming via a system of mass balance.