MATTR (Materials, Technology & Research) is the performance fabric designed for the highest level of comfort no matter the climate condition. Featuring technical moisture-wicking, fast-drying fabric, with breathable, four-way stretch and a lightweight feel, this material will give you everything needed to go low. If comfort matters to the golfer, it matters to us at PUMA Golf. Also available in Men's sizes for the perfect father-son twinning moment.