For Him: condoms contain a heat activated climax control lubricant on the inside and silky lubricant on the outside.. For Her: condoms have a ribbed and dotted texture for added stimulation. Designed to speed her up and slow him down. Durex Performax Mutual Climax condoms are shaped and textured to intensify sensation and contain a delay lubricant to help prolong sexual performance to stimulate you both | Durex Performax Condoms Size 12s