When selecting a real-feel sex doll, prioritize features that align with your comfort, safety, and enjoyment. First, consider material choice. Silicone offers durability, easier cleaning, and a realistic feel, while TPE provides a softer texture at a lower price point but requires more maintenance. Next, assess skin texture and coloration: varieties range from smooth to subtly veined, with tonal matching that adds to realism. Joint articulation matters too; adjustable elbows, wrists, knees, and neck allow natural posing and comfortable positioning for long sessions. Weight distribution is another practical factor—an evenly balanced doll feels more stable when moved or posed and reduces the risk of damage. Height and bust measurements influence both aesthetics and usability for different scenarios. Eyes that can close or a flexible mouth can enhance expressiveness, while finger and toe details contribute to a lifelike presence. Add-ons like removable wigs, customizable nipples, and tattoo options offer personalization without altering core safety features. Finally, consider maintenance accessibility: dolls with easier cleaning ports and compatible cleaners save time and preserve durability. By weighing these features, you can choose a doll that fits your needs while still being a responsible, careful owner.