It isn't just luck that you're the only surfer on the waves today it's the frigid waters that are keeping everyone on the beach, staring at you in utter confusion. Little do they know, you haven't lost your mind, you're just wearing O'Neill's Psychotech 7MM RT Boot for toasty toes. Made with UltraFlex, the Psychotech bonds durable, stretchy neoprene with a warmer Firewall lining for more comfort. There are minimal seams for water protection, and O'Neill taped and welded every external and internal seam for a secure seal against the water. There's a deep split toe for better balance, and a grippy sole so you don't slip off your surfboard.