Zone3 Hi-Vis Orange Neoprene Swim Cap - Swim the Lakes
Orca Open Water Swim Hat - Hi-Vis Orange - Unisex - Materials - 100% Neoprene : Amazon.co.uk: Sports & Outdoors
NCW Swim Cap With Chin Strap for Cold Open Water Swimming, Triathlon, Kitesurf or Surf. Hi Vis Orange 2mm Fine Mesh Ultra Stretch Neoprene Wetsuit Hat That Covers Your Ears. : Amazon.co.uk:
Comprehensive Swim Cap Buying Guide
TYR Adult Warmwear Swim Cap Hi-Vis at SwimOutlet.com