0629. ASRV x Outlast® Phase Change Headband - White "Reflective RP" meta-size-chart-size-guide-0654 Engineered knit arm sleeves designed

Engineered knit arm sleeves designed for running or hybrid training

one-of-a-kind wave-dye pattern on every garment

It features extra-long staple fibers

Reflective heat-transfer back logo

0629. ASRV x Outlast® Phase Change Headband - White "Reflective RP" meta-size-chart-size-guide-0654 Engineered knit arm sleeves designedThe worlds first activewear built with NASAs temperature regulating technology. Outlast is a Certified Space Technology that creates an optimal comfort zone based on your unique microclimate. If you get too warm, Outlast will absorb the excess heat, then as you cool down it will release that heat back to you. 4 way stretch fabric maximizes skin contact to get the most out of this technology while allowing total freedom of movement.