Uber lightweight, yet warm and great for layering. With its soft hand feel and consistent warmth from collar to hem, the Microchill Lite Half Zip is perfect as a base layer, wearing as a light standalone pullover or for added warmth under a shell. Its weight and versatility makes it perfect for packing in. Flat-lock construction eliminates chafe High-cut collar with 12" zip for thermoregulation Chin guard for comfort Imported Body Fabric: Feather Weight Microfleece Body Fabric Content: 100% Polyester Center Back Length: 28" / 71 cm Apparel Fit: Standard Weight: no weight assigned / no weight assigned