White Bear Clothing Co. Heavyweight Polyester Fleece Vest 100% Polyester heavyweight anti-pill fleece, 450gram/16oz Soft warm polyester fleece with large handwarmer pockets Open bottom hem with shock cord adjustment, Full front #5 YKK zipper with rubber pull Zip up neck for added warmth & protection, black contrasting binding on arm holes for added style Fit: Relaxed - To determine the proper fit, take measurements of a similar garment you own and compare it to the FACTORY SIZE CHART we have provided using the garment measure portion on our chart (Located below thumbnail photo on the left side of this page). Please DO NOT USE the above size chart