2XU Men's Tri Apparel Size Chart Engineered with 105D/CK fabric, this leading 2XU Trisuit offers outstanding moisture management teamed with incredible muscle stabilization for a dry, comfortable garment that enhances performance. It offers unparalleled strength, muscle stability and enhanced circulation through intelligent MCS compression technology. Light weight and breathable, SENSOR MESH X technology ensures unparalleled comfort and optimal airflow to combat warmer conditions. Features: - Ultimate moisture management and aerodynamics. - Project X Chamois. Keep dry and comfortable without irritations and chafing with this ultra flexible chamois. - Totally Bonded Garment. Unrivaled comfort and speed during your race.