I was seeking an alternative to polyester/nylon workout clothing to reduce my micro-plastics use. I had already purchased the racer back sports bra so added this tank and the 3/4 leggings. It’s a game changer!!! I was infinitely more comfortable in hot weather. I also tested this whole “ensemble” out in a backcountry canoe trip in 42 degree heat and it was the perfect clothing for a backcountry trip where you need small, packable items that weigh little and ideally can be worn more than once and washed easily. Because they are a natural fibre, they do not absorb sweat and odour the way synthetic fabrics do, and they stood the test of a pretty gruelling, hot canoe trip. I will be buying more to eventually replace my synthetic workout and running clothes. My only wish is that these came in more colours than black and white. White gets dirty easily and black is hotter in the blazing sun. Some grey or a neutral blue would be awesome! But I am definitely 100% satisfied!