# Irontech Suki v4 – 165cm F-Cup Silicone Sex Doll (Irontech Doll) Updated: 06.07.2026 Irontech Suki v4 is a 165 cm Silicone sex doll by Irontech Doll with a F-cup bust, weighing 38 kg, priced at $3,310. Bust, waist and hips measure 84, 57 and 95 cm. It ships worldwide in a plain, unlabeled box, with a one-year warranty against defects and 30-day returns on unused items. ## Irontech Suki v4 specifications Every measurement the catalog lists for this doll, in centimetres and kilograms; the price is in US dollars. | Specification | Value | |---|---| | Brand | Irontech Doll | | Material | Silicone | | Height | 165 cm | | Weight | 38 kg | | Cup | F | | Bust | 84 cm | | Waist | 57 cm | | Hips Circumference | 95 cm | | Shoulder | 30 cm | | Foot | 22 cm | | Thigh Circumference | 53 cm | | Calf Circumference | 34 cm | | Vaginal Depth | 18 cm | | Anal Depth | 16 cm | | Price | $3,310 | ## About Irontech Suki v4 Suki v4 is a 165cm Irontech silicone doll featuring a curvaceous and feminine physique, paired with the S20 head displayed in the product pictures. With her measurements of 84 / 57 / 95cm, she boasts a beautifully shaped silhouette defined by a slender waist and fuller hips. Weighing 38kg, she offers a noticeably more substantial feel compared to lighter petite dolls, all while maintaining a smooth and harmonious figure. Crafted from silicone with full-body painted skin and equipped with the EVO skeleton as standard, Suki v4 caters to buyers seeking refined realism, enhanced presence, and versatile posing within a single sophisticated model. ### Soft, Sensual Curves with a Fuller Form Compared to the slimmer Irontech figures, Suki v4 has a warmer and more rounded physique. She avoids any exaggeration or oversized features, instead providing just enough curves to create a distinctly fuller appearance in the hips and lower body. Her 165cm height ensures a natural and balanced full-body scale. The 38kg weight infuses a grounded, solid presence, making her ideal for those looking for a doll with genuine heft instead of an ultra-light frame. The 57cm waist keeps her silhouette neat and streamlined, while the 95cm hips contribute a soft, inviting roundness. Together, these proportions shape a graceful, feminine outline that radiates confidence, sensuality, and visual appeal. Key physical features include: * 165cm full height * 38kg weight providing substance * Measurements of 84 / 57 / 95cm * Fuller hips at 95cm * Slim waist of 57cm ### The S20 Head Completes Her Look The S20 head defines Suki v4’s finished appearance, complementing her 165cm body perfectly to create a unified, polished doll from head to toe. The facial design harmonizes well with her curvier body, offering a gentle and feminine expression rather than a sharp or dramatic look. This balance ensures that Suki v4 appears cohesive and thoughtfully put together, rather than a random pairing of head and body. She exudes a calm, pretty, and confident vibe, where the S20 head adds personality and the fuller figure lends warmth and presence. Visual highlights of the head include: * S20 head featured in photos * Feminine facial characteristics * Harmonizes with the 165cm body * Classic, polished Irontech style ### Curves Designed for Harmony One of Suki v4’s strongest points is her carefully balanced measurements. Her 84cm bust creates a soft, natural look for her upper body, while a 60cm underbust adds subtle definition to the torso. The 57cm waist introduces clear contrast without making her physique appear overly stylized or artificial. Her 95cm hips provide that desirable fuller, sensuous curve many buyers appreciate in a curvy silicone doll. Her legs echo the same proportional design: the 53cm thigh measurement adds to her lower body's fullness, and the 34cm calves maintain a sculpted, slender appearance without bulk. Important body measurements to note: * Bust: 84cm * Under Bust: 60cm * Waist: 57cm * Hips: 95cm * Thigh circumference: 53cm ### Premium Silicone with Detailed Skinwork Constructed from high-quality silicone, Suki v4 flaunts a polished, premium finish. The entire body—from torso to limbs to finer details—has a refined visual quality that distinguishes her from more basic display dolls. Comprehensive full-body skin painting comes standard, so her surface is never plain or incomplete. Delicate details like freckles and finely hand-painted veins are applied, adding subtle realism and greater depth when observed closely. On a curvier figure like Suki’s, this added attention to detail really shines, creating a soft, intimate texture that elevates her overall appearance. Skin features include: * Full silicone body construction * Complete full-body painting included * Freckles for natural detail * Micro hand-painted veins for realism * Enhanced three-dimensional finish ### A Fuller, More Weighty Full-Size Model Weighing in at 38kg, Suki v4 is among the heavier Irontech dolls, which is a key part of her charm. She presents a fuller frame and greater presence compared to lighter, slimmer dolls, bringing a sense of solidity and groundedness. Her 30cm shoulder width keeps the upper half compact and tidy, while her 82cm legs preserve an elegant vertical line. Her silhouette remains curvy but avoids appearing crowded or disproportionate. All other body parts also maintain consistency in proportion: her 68cm arm length, 17cm palm size, and 22cm feet all correspond well with the full-size frame. Size specifics include: * Shoulder Width: 30cm * Leg Length: 82cm * Arm Length: 68cm * Palm Size: 17cm * Foot Length: 22cm ### Comes Equipped with EVO Skeleton Suki v4 ships with Irontech’s EVO skeleton installed by default, providing immediate added value since this essential poseability feature comes standard. Her internal metal skeleton allows for flexible, varied positioning, giving owners the freedom to pose her for display, styling, photography, and everyday interaction far beyond the limitations of a fixed figurine. For a doll weighing 38kg, this robust internal frame plays a significant role, enhancing her expressiveness and expanding how buyers can enjoy her captivating face and curvy physique. Poseability features include: * EVO skeleton included * Internal poseable metal frame * Enables versatile positioning * Increases display and photography potential * Supports a full-size, substantial form ### Valuable Included Extras Suki v4 comes fully outfitted with features that add practicality and appeal. Besides the EVO skeleton and full-body paint, other enhancements boost her value. Gel-filled breasts and buttocks contribute to her more voluptuous curves. Additional inclusions are a soft vagina, articulated fingers, bolt-free standing feet, and hard hands. These elements make Suki v4 feel far from a basic or stripped-down model — she’s ready from the start with many premium features that buyers typically expect when selecting a high-end silicone doll. Included enhancements include: * EVO skeleton * S+ full-body painted skin * Gel breasts * Gel buttocks * Soft vagina * Articulated fingers * Bolt-free standing feet ### Intimate Features and Configuration Suki v4 is equipped with both vaginal and anal functionality, with product specs listing an 18cm vaginal depth and a 16cm anal depth. Her head connector is M16, ensuring compatibility with the standard Irontech setup. Oral capability is dependent on the chosen head, as silicone heads require the soft head upgrade to unlock this feature. Intimate configuration details: * Vaginal function: Included * Anal function: Included * Vaginal depth: 18cm * Anal depth: 16cm * Head connector: M16 ### Ideal Buyer Profile for Suki v4 Suki v4 is an excellent pick for buyers who desire a curvier silicone doll finished with Irontech’s signature quality. She offers more physical presence than lightweight petite dolls, yet her proportions stay smooth and well-balanced. This doll is especially attractive to those who favor fuller hips, a tapered waist, and a soft, gentle overall shape. Her 84 / 57 / 95cm measurements reveal curves that feel natural without exaggeration. She also appeals to buyers valuing included features and ready-to-use quality. The EVO skeleton, full-body painting, gel breasts, gel butt, and other accessories come standard, creating a complete package. Perfect for buyers seeking: * A fuller, more voluptuous silicone body * Enhanced hip and thigh curvature * Included EVO skeleton for posing * Full-body detailed skin painting * A 165cm full-size doll ### What Makes Suki v4 Unique Suki v4 distinguishes herself by having a shape, finish, and suite of included features that all contribute to a cohesive appeal. She’s curvy and polished—a more substantial option than petite silicone dolls, yet elegant and refined. Her height of 165cm provides a commanding presence while her 38kg weight ensures she feels tangible and weighty. Her 84 / 57 / 95cm bust-waist-hip measurements create a beautifully sculpted silhouette with a subtle waist-to-hip contrast. The inclusive configuration boosts her value even further, thanks to full-body skin painting, the EVO skeleton, gel breasts, gel buttocks, soft vagina, articulated fingers, standing feet free of bolts, and hard hands. Distinguishing features: * 165cm Irontech silicone figure * S20 head shown in photos * Curvy 84 / 57 / 95cm proportions * EVO skeleton included for poseability * Full-body skin painting applied ### Final Configuration Info By default, Suki v4 features realistic full-body skin painting complete with freckles and finely detailed, hand-painted veins. The EVO skeleton is included as standard. Implanted hair is not part of the “same as photo” purchase and must be added separately as an upgrade. Silicone heads do not come with oral functionality unless the soft head upgrade is selected. It’s important for buyers to review options for head style, hair, skin tone, and upgrades carefully before purchase, as these choices influence her final look and capabilities. ## Categories [Big Booty Sex Doll](/dolls/big-booty-sex-doll/), [160-169cm/5ft3-5ft6](/dolls/160-169cm-5ft3-5ft6/), [Top Rated Sex Dolls](/dolls/top-rated-sex-dolls/), [Best Selling Silicone Dolls](/dolls/best-selling-silicone-dolls/), [Big Breast Sex Doll](/dolls/big-breast-sex-doll/), [Asian Sex Doll](/dolls/asian-sex-doll/), [Most Popular Silicone Sex Dolls](/dolls/most-popular-silicone-sex-dolls/), [Japanese Sex Doll](/dolls/japanese-sex-doll/), [Female](/dolls/female/), [F-Cup](/dolls/f-cup/), [36-40kg (79-88 lbs)](/dolls/36-40kg-79-88-lbs/). ## Shipping, warranty and returns - **Authorized Seller.** Your safety is guaranteed. As an authorized retailer, all the products we offer fully comply with RoHS standards. - **Discreet Package.** Your privacy is safeguarded through discreet packaging. - **Worldwide Shipping.** We offer worldwide shipping to destinations around the globe. - **Fast & Reliable.** Your order will arrive quickly and securely. - **Quick Customer Support.** Immediate assistance available anytime from our around-the-clock support team. - **Hassle-Free Warranty.** We handle warranties smoothly and hassle-free. - **Warranty.** 1 year warranty in case of doll defect. - **Returns.** 30-day return period for unused and unopened items. - **Packaging.** Parcels are delivered in simple boxes without external labeling, which protects your privacy. We provide information about the tracking of the parcel. ## Frequently asked questions ### What is a silicone sex doll? A silicone sex doll is an incredibly lifelike figure crafted from premium silicone. Because of their realistic appearance and soft, pleasant texture, these dolls are often regarded as a top alternative to TPE sex dolls. Many users have found them to be the preferred option for full-sized sex dolls, thanks to their remarkably true-to-life skin feel and long-lasting durability. ### Are sex dolls legal? One of the most frequently asked questions before making a purchase is whether sex dolls are legal. In numerous countries, owning a sex doll for personal use is completely legal. It is treated the same way as purchasing any other intimate toy. That said, laws can vary depending on the location, so we strongly suggest checking the regulations in your area before proceeding! ### What distinguishes a torso sex doll from a full sex doll or a full body sex doll? A torso sex doll typically consists solely of the upper body—usually from the neck down to the hips—without including the head, arms, or legs. This design focuses on ease of use and portability, catering to those who want a compact, lightweight option. In contrast, a sex doll often refers to a full-size, life-like figure that includes a complete body, often with detailed facial features, limbs, and realistic proportions. A full body sex doll provides a more immersive experience and realism since it replicates the entire human form, including the head, arms, and legs, making it heavier and less portable compared to a torso doll. Ultimately, the main difference lies in the size, completeness, and level of realism, with torso dolls offering convenience and compactness, while full body dolls strive for full physical representation and greater authenticity. A torso sex doll consists solely of the breasts, stomach, and hips, while a full-body sex doll is a life-sized figure that includes the entire body from head to toe. Deciding which one to go for ultimately comes down to your personal preferences and how you want to interact with the doll. Both types of sex dolls enjoy widespread popularity. ### What distinguishes TPE sex dolls from silicone sex dolls? The key distinction lies in the material used. TPE sex dolls tend to be softer and more pliable, while silicone sex dolls offer greater durability. Both of our realistic sex dolls are entirely safe to use and are crafted from hypoallergenic silicone, making maintenance simpler and more convenient for you. ### Can I get a custom sex doll? Let’s be clear from the start — absolutely! We recommend designing your own custom sex doll, where you get to pick every detail, from the shape of the face to the color of the eyes. Whether you’re looking for a BBW sex doll or a particular realistic model, a personalized sex doll lets you build the ideal companion tailored just for you. ### How to clean a sex doll? It’s quite simple. Use warm water along with a gentle, oil-free soap. This approach works for both silicone and TPE sex dolls. After cleaning, make sure to dry your doll carefully with a towel. Keep in mind, thorough cleaning is essential for maintaining your doll’s hygiene and keeping it in excellent shape. ### What is a BBW sex doll? BBW sex dolls offer fuller, curvier figures with larger busts, broader hips, and a naturally more voluptuous silhouette. They are an excellent choice for individuals who favor more substantial, lifelike body proportions that provide a distinct sensory experience compared to traditional love doll designs. ### How lifelike are real sex dolls? Just by glancing at our photos, you’ll notice how lifelike our sex dolls appear. We consistently utilize premium materials in their production to ensure the skin, body contours, and facial details feel incredibly realistic. Our primary aim is to craft a genuinely authentic companion for you. ### A mini sex doll, also known as a tiny sex doll, refers to a smaller-sized replica of a traditional sex doll. These dolls are designed to be more compact and portable while still offering the same features and functions as their full-sized counterparts. Typically crafted from similar materials, mini sex dolls provide a more discreet and convenient option for those seeking a realistic companion in a more manageable size. Their small stature makes them easier to store and transport, appealing to users who prefer something less bulky or who have limited space. A mini sex doll, also known as a tiny sex doll, is essentially a smaller, more compact version of a standard full-sized doll. These smaller dolls are perfect for easy storage, convenient travel, or as a thoughtful present. Despite their reduced size, they retain all the intricate features and details found in their life-sized counterparts. ### Is it challenging to find storage space for a life-sized sex doll? Actually, maintaining a life-sized sex doll is simpler than it might initially appear. We provide practical storage bags, and many dolls themselves are designed to be quite flexible, which makes storing them easier. If you’re looking for a more manageable option, we also recommend considering a discreet sex doll, a torso-style doll, or a mini sex doll for added convenience. ### What factors contribute to a silicone doll being the most lifelike available today? Numerous elements contribute to making our silicone doll stand out as one of the most lifelike sex dolls available. To begin with, the material used flawlessly replicates the genuine feel of skin, including intricate details like veins and freckles. Additionally, the doll’s long-lasting construction helps maintain its realistic look far better than many other options on the market. ### Are silicone sex dolls safe to use? Indeed. Our premium silicone sex dolls are crafted from materials that are body-safe, hypoallergenic, and non-toxic, ensuring your well-being is prioritized. In contrast to some lower-grade alternatives, silicone dolls offer complete safety for intimate encounters. ## About this page Prices, doll counts and measurements on this page are taken from the Silicone Doll catalog as of 06.07.2026. Prices are in US dollars and can change. Silicone Doll sells dolls made by the brands it lists; it does not manufacture them. [Check Offers](/go/check-offers/) · [Buy Now](/go/irontech-doll/irontech-165cm-silicone-suki-v3/)