The Swim Secure Bubble Swim hat is one of our favourite additions to our own open-water swim accessories kit. Its bubble design makes for extra stretch and I for one definitely need the space to fit my hair and it even lets me fit in a top knot bun. It has a soft light silicone material texture which makes it feel comfy on the skin and it's so easy to clean and dry after a dip in the sea. Feature: Bright textured hats to keep you visible in open water Four high visibility colours - pink, yellow, green and orange Bubble design for added insulation in cooler water Larger size Silicone material for additional comfort and fit The silicone Bubble Swim hat has been designed with open water swimmers in mind. The bubble design allows an added layer of insulation and the silicone material allows extra stretch for larger heads or lots of hair.