Rev’it Excellerator Undersuit Black. One piece undersuit, close fitting, made of 4-way stretch polyethylene, very breathable. With overstitched seams and stretch gaiters on the lower part for the sleeves and ankles. Makes it easier for the rider to put on and take off the suit and reduces muscle fatigue. It stands out for being very breathable thanks to the fabric with moisture dispersion properties (USP).