They irritate me (why is there fabric flapping around my elbow?!) (alreadypretty.com)
You can cover this mesh panel with a quilted fabric flap or leave the flap rolled up for full ventilation. (geekwrapped.com)
Our microfiber cotton pick has an average pore size of just 2.6 microns and both interior fabric flaps and outer zippers for a tight seal. (health.com)