This thicker syntheic performance material is thin enough to be perfect for athletic wear but thick enough to be durable and hide undergarments. The color and quality in the print is bright, sustains washes, and high contrast. I'll definitely order it again.
I used this material for a stretchy pocket on a daypack and was very impressed. The Prym1 pattern adds stunning visual interest and the fabric feels durable. I found that it sewed best as the bottom layer on the feed dogs when attaching it to the pack, otherwise it stretched on me. For the pocket hem I used folding elastic with a zigzag stitch so it wouldn't pop the stitches. Although the UPF or SPF is not specified, I also made a neck gaiter which seems promising, but I might need a serger for decent stitching and hems.