Microfiber towel. Comes in a clear zip bag. 13" x 30" "A towel that's more barbie than you! Say goodbye to bulky towels and hello to compact and convenient. It even comes with a clear zip bag for easy storage. Plus, at 13" x 30", it's the perfect size to fit in your gym bag or take on the go. No more excuses for not looking like Barbie and lifting like Ken!"