There was a time when only girls wore swim caps in a pool...and the ones that did were considered dorks! Michael Phelps has changed all that! All future Olympians wear swim caps! So, consider this water resistant highly stretchable, well-made, non-toxic, non-allergenic swim cap as a great, cost effective way to promote your business! Perfect for gyms with pools, swim clubs and sponsorships! Lots of colors to choose from! 8.86 x 7.68 inch. Made of silicone. Colors include: Red, Blue, Green, Orange, Yellow, Pink, Purple.