This is an extremely comfortable bra but wouldn't work if my activity involved jumping or jogging: no support in the cups themselves. It is perfect for wearing with a loose-fitting caftan or baggy shirt; it will protect my body from the feel of woven fabric. I won't, however, wear it under a tight t-shirt or sweater because it doesn't provide the sort of support that makes for an attractive silhouette. It is an extremely comfortable bra though.