Zoot Active Mesh Tri Tank. The Zoot Active Mesh Tri Tank is all about delivering maximum comfort, ventilation, and sun coverage. Its Performance Endura fabric construction provides ample breathability and moisture transfer that ensures you're dry and comfortable from start to finish. There are also mesh panels and a 10 zipper that are worth their weight in gold on warmer days. The dropped back hem is perfect for cycling and the back pockets mean you've got your favorite nutrition products readily at hand to fuel your workout.