Holy hemp! Did you know that hemp material is naturally anti-microbial, meaning that it keeps the stink away and is perfect for your work out. This Icefall workout tank top by tentree is a lightweight blend of hemp and organic cotton that is great for warmer seasons or indoor workouts year round. Featuring a high-neck design and high-low hem. For added impact, tentree will plant 10 trees in the location of your choice for every item purchased.