Description of The North Face Spirit Tank The North Face Spirit Tank’s lightweight VaporWick fabric channels moisture from the skin to the surface while it’s strategically placed mesh panel increases breathability providing ample comfort for intense outdoor activity. The North Face Spirit Tank is lightweight with a soft hand feel stretch and logo embellishment. Features: 136 g/m2 100% polyester DriRun pique 138 g/m2 100% polyester Gridlock mesh 124 g/m2 100% polyester DriRun mesh VaporWick fabric Soft, easy-care fabric Lightweight Quick drying Flat-lock stitching Crew neck Mesh panel strategically placed for breathability and heat management Stash pocket on right lower back panel Reflective piping The North Face logo