Versatile Wear Option: Pair this white detachable collar with workwear, uniform pieces, knitwear or layers when you want a sharper neckline for meetings or Crisp Layered Look: Add a clean pointed shirt collar and button placket to sweaters, knit layers or dresses for a layered look without the bulk of a full blouse Adjustable Fit Design: Side straps help keep the collar insert in place under your garment, creating a neater fit for pairing with pullovers, cardigans, vests and similar layers Reference Size Before Order: Detachable collar insert; please compare the size chart for your preferred layered fit Light Polyester Fabric: Smooth polyester feels lightweight for daily wear, helps the collar keep a crisp shape and offers an easy care option when you rotate garments often