2XU Apparel Size Chart Introducing the seasonal offering of 2XU's Cycle Bib Shorts in vibrant colors and prints. Engineered with SBR Power fabrication, the 2XU Sub Cycle Bib Short offers optimal durability and endurance. High performance yarns and engineering for muscle support and stabilization. Features: - Superior power, durability and strength. Mid-level gauge for stability, impressive muscle stabilization - Premium Italian engineered silicon gripper for a secure fit and comfort - 2XU's new Italian engineered STELVIO chamois, dimpled fabric technology and 120 density foam for maximum breathability and comfort - SBR POWER fabric offers superior power, durability and strength. - ICE X construction manages heat and rapidly removes moisture - Sensor Mesh for airflow and moisture wicking performance