Three button, flat knit rib collarMade from 100% Performance Polyester PiqueFrench seam shoulder construction for comfort and durability - Forward positioned side seams with contrast insert - Contrast back yoke with SS branding - Fabric Weight (150 GSM) PLEASE NOTE: Garments in the Blade Range are of consistent size (i.e. if you have a small training shirt you will want a small polo) but it should be noted that the items are made with layering in mind (i.e. you are likely to wear a t-shirt under a hoodie) If you have purchased Surridge items previously then you may want to consider going up a size in the Blade Range.