A key aspect of realism in female sex dolls is their weight and overall tactile sensation, which contribute significantly to the feeling of authenticity. Modern dolls are constructed with dense, high-quality materials that replicate the weight of a real human body, providing a more immersive experience. The weight distribution is carefully engineered so that handling the doll feels natural, whether lifting, repositioning, or cuddling. The materials used, such as soft silicone or thermoplastic elastomers, offer a pliable yet firm feel, closely mimicking human skin and tissue. Temperature regulation features can also be incorporated to warm the doll to body temperature, enhancing the sensation of softness and warmth during use. The weight and feel of the doll influence the emotional and physical realism, making interactions more convincing and satisfying. This attention to tactile detail helps users feel more connected during solo play, reducing the sense of artificiality. Overall, the realistic weight and feel of these dolls elevate the experience, making it more akin to interacting with a real person.