2XU Apparel Size Chart The 2XU G2 Wind Defence Compression Tights offer protection against the elements. A breathable performance brushed membrane in the front panels guards against rain and wind and reduces the effects of wind chill. Brushed thermal compression back panels provide added warmth and flexibility. Features: - Rain and wind resistant front membrane panel for protection. - Brushed thermal PWX Weight 105D back panels for added warmth. - HYOPTIK reflective logos for greater visibility. - Compression support to lower leg muscles. - Graduated compression for improved blood flow for greater warm up and recovery. - Drawstring waist for secure fit. - Moisture wicking to keep you dry. - Anti-bacterial to manage odor. - UPF50+ sun protection.