Complete Condom Size Guide — Find the Right Fit

Choosing the right condom size is one of the most overlooked aspects of safe sex. A condom that is too tight may break. One that is too loose may slip off. Neither scenario offers proper protection.

Why Size Matters

Condom sizing is based on nominal width — the width of the condom when laid flat. This is different from the circumference of the penis. The standard formula: nominal width × 2 = approximate circumference.

ULEX® Premium Condom Sizes

ULEX® Regular (52mm nominal width)

• Fits penile girth of approximately 10–11.5 cm
• Length: 180mm
• Thickness: 0.06mm (ultra thin variants)

ULEX® XL (56mm nominal width)

• Fits penile girth of approximately 11.5–13 cm
• Length: 195mm
• Recommended for men who find standard condoms uncomfortable

How to Measure

1. Use a flexible measuring tape or a piece of string
2. Measure girth (circumference) at the widest point when erect
3. Divide by 2 to get your nominal width equivalent
4. Choose the closest ULEX® size

ULEX® Quality Standard

All ULEX® Premium Condoms — in both Regular and XL — are certified by TÜV Rheinland, carry CE 0197 marking, and comply with ISO 13485 and EN ISO 4074. Every single condom is 100% electronically tested before packaging.

Common Sizing Mistakes

• Ignoring length: Length matters less than width for protection, but comfort counts.
• Choosing too tight: A snug fit is safe; a constricting fit risks breakage.

ULEX® vs Competitors: Size Comparison

All ULEX® sizes offer the same ultra-thin (0.06mm) premium latex for maximum sensation without sacrificing safety.

Shop ULEX® Premium Condoms in Regular and XL at ulex.co — with discreet shipping across Europe.