What’s a Velvet Wave Cap? The velvet wave cap is designed to apply more pressure when trying to achieve 360 waves. Share this: Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on WhatsApp (Opens in new window) WhatsApp Share on Reddit (Opens in new window) Reddit