The 40 Grit® Performance Tank is the perfect everyday top made to last and keep you comfortable. Go ahead, get to work in it – whether “work” is your day job or your latest enterprise or adventure. 100% polyester textured knit wicks moisture, feels good and is just the right weight for activity. The smooth taped neck (no scraggly, scratchy neck seams) and rib-knit neck trim keep shape over many washings – and don’t come out of the dryer looking like something the cat dragged in.