Pushing the boundary for technical innovation, the Flex Adapt Half-Zip Vest is engineered from the most flexible high-performance fabric we’ve ever worked with in developing. Four-way stretch provides ultimate mobility and comfort on the course, while cutting-edge construction allows the fabric to naturally adapt to conditions—blocking wind when idle and opening up for optimal airflow when in motion. Reflective accents offer stylish sportswear detailing. Finished with a soft, brushed mock collar and a half-zip closure.