Take the trail by storm; the Micro Thermal Jacket allows you to run rain or shine. Jacket, full zip. Reflective trims. High neckline offers added protection. Side zip pocket securely stores essentials. SMD Thermo Brushed. Engineered using high filament polyester yarns for moisture management and insulation. About 2XU: Developed by athletes for athletes, 2XU creates products which advance human performance. 2XU (pronounced "two-times-you") engineers products with the single-minded goal of best equipping the athletes, so that they are better prepared, always race ready and more capable than their competition. Designed and tested by leading industry experts, 2XU garments employ intelligent design with cutting edge performance fabrics and construction to multiply human performance. Along with a full Triathlon, Run and Cycle line, 2XU leads the industry in Athletic Performance Compression Garments to help you train smarter, perform stronger and recover faster by providing the following benefits: Pre-Exercise: Improved circulation. During Exercise: Reduced muscle fatigue, heightened agility and increased performance. Post-Exercise: Faster recovery and decreased soreness. 2XU Compression & Apparel can be used for all general training & sports, running, triathlon, cycling and snow sports.