The FOX stands for a condom size of 53 mm, also referred to as standard, is designed to fit a penis with a circumference of 11.1-11.6 cm and have a wall thickness of 0.05-0.06 mm. At Loovara, size matters: we offer seven different condom sizes for the perfect fit – neither too tight nor too loose -- so that you and your partner will be comfortable and feel natural. All condoms adhere to the highest medical standards, carrying out an individual electronic test for each, and made of Fair Trade Rubber, allowing you to use with peace of mind.