Review title is Need some improvements [SEP] They work if you don't hyper-sweat like I do. Some days I would have to change them mid-day. Main con is the shape - I wish they were more oblong at the armpit seam since sweat seems to spread there more for me. And the sticky backing is hard to remove from clothes. Sometimes half of the pad would still be stuck to my shirts... decent idea! But some improvements are needed. They are also not as environmentally friendly as a sweatproof t-shirt, those work much better for me.