2XU Women's Fusion Trisuit 71% Polyamide Micro/29% Elastane Imported Elite LD Fusion welded, perforated chamois for ventilation and impressive quick drying capability for the ultimate in comfort and performance 2XU DARK SHIELD fabric with Swiss 'Coldblack' treatment to reflect IR Heat Rays for exceptional cooling Fusion Welded seam technology Seamless Gripper + Rear Pockets for all your race day essentials Extremely lightweight, cool, and quickdrying