The Arctica Fleece Race Layer is warm, incredibly lightweight, durable and can be worn as insulation or for training in warmer conditions. The trim fit is perfect to work over an Arctica Speed Suit and makes summer training more comfortable while protecting your suit from gate strikes. The wind-blocking, DWR treated moisture-shedding 100% polyester shell glides effortlessly in your layering system. The soft inner layer traps heat and wicks moisture to keep you dry and comfortable. All zippers have spring loaded tabs to eliminate flapping at speed. Reflective logo for safety. Trim racer fit.