MATTR - cutting edge Materials, Technology and Research. The PUMA Golf MATTR range of clothing is designed to offer you everything you need for on or off-course activities in all climates. Designed with a 4-way stretch which allows you a full range of motion, it is moisture-wicking and fully breathable to keep you dry and comfortable as you perform. This open placket polo shirt is inspired by an all-over beautiful plant-inspired print pattern incorporating the Scottish thistle.