· 6 oz./yd² (US) 10 oz./L yd (CA), 100% cotton, 18 singles
· Heavyweight fabric
· Classic fit
· Non-topstitched, classic width, rib collar
· Double-needle sleeve and bottom hems
· Taped neck and shoulders 
· Tear away label
 
· PFD White: 100% cotton with cotton thread
· No optical brighteners - allows for more consistent dye adherence
· Increased body and sleeve lengths to accommodate shrinkage