Whether in the gym, in the field, on the pitch or on the sidewalk, the TR2 series offers powerful muscle support and protection for the legs.PWX CompressionThe proprietary PWX compression fabric from 2XU was designed for sports with medical technology. Developed at the level of the yarn, a compression fabric that is very powerful but also light and flexible. This is a contrast that no other brand has achieved. 2XU's proprietary knitting process uses high tenacity, high filament nylon yarns and the highest performance and longest lasting spandex yarns to ensure that our compression fabric maintains consistent strength, shape and comfort with repeated use.PWX 70D 2XU's most flexible and breathable compression fabric. Lightweight yet offering strong compression and multidirectional stretching. The combination of nylon and Invista Lycra yarns for greater durability. Moisture absorbing, antibacterial and UPF 50+ sun protection.