Ribbed fabric for added stretch and comfort. Body contouring guaranteed perfect fit. Excellent wicking rate draws sweat away from your skin. Cosy & warm but lightweight thermal material. Comprehensive neck coverage while maintaining comfort. Maintains warmth even after many washes. Ideal arm length to avoid riding up the arm under layers while still remaining discrete. Why not have a look at our other listing for Matching Denim Long Johns and Long Sleeve Thermal Top.