145g/m² 100% polyester techno-dri knitted collar contrast inner placket and neck tape three button placket white with black trim Polyester: Extremely durable & crease resistant.It’s colourfast, quick drying & stain resistant. Easy to clean & maintain. Easy Care: Ideal for everyday wear. Requires low maintenance & is easy to clean & crease resistant. Techno-dri: This fabric is designed to channel sweat away and assist in moisture management.