As the name suggests, Okamoto's condom "001 (OKAMOTO ZERO ONE)" are our thinnest condom ever, at just 0.01 millimeter range.
Besides being amazingly soft, you may feel no constriction with it. The warmth and sensation of partners are conveyed directly, bringing you and your partner closer together.
The large size comes in 36mm diameter (original is 32mm) and the width is 56mm (+/- 2mm) (original is 50mm +/- 2mm).
Made in Japan. 3 piece per box.