Columbia Wms Green Omni-Heat Reflective Powder Light II Full Zip Hooded Jacket. New with Tags. Size: Women's Large. Color: Green Omni-Heat Thermal Reflective. Drawstring and cord lock (also called a toggle or cord stopper) on either side of the bottom of jacket (inside). See pics Drawstring (cord): The elastic or non-elastic cord that can be tightened or loosened to adjust the fit—commonly found at the hem, hood, or waist of jackets. Cord Lock (toggle): The small plastic piece that grips the cord and holds it in place once adjusted. It has a spring-loaded mechanism you press to adjust the tightness. See all pics for additional info.