Octopus (Blue Ring) Scuba Diving Fitted Hat Flexfit Cap Born of Water Ringed Octopus Scuba Diver Flexfit Fitted Hat Design 98% Cotton / 2% Spandex Mid Profile, 6-Panel Flexfit- fitted back, Stitched eyelets- Sizes Available: S/M (6 3/4-7 1/4) L/XL (7 1/8-7 5/8)